−4(3 − 2x) + 2x = 2x − 8 - 4 ( 3 - 2 x) + 2 x = 2 x - 8. Precalculus. Step 1. (x+4)(x2 −12) ( x + 4) ( x Algebra Free math problem solver answers your algebra homework questions with step-by-step explanations. Then, subtract 12 from both sides to isolate the variable: 8x = 32. Select two x x values, and plug them into the equation to find the corresponding y y values. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Get help on the web or with our math app. Algebra Calculator - get free step-by-step solutions for your algebra math problems 4. How to graph your problem. Polynomials are often written in the form: a₀ + a₁x + a₂x² + a₃x³ + + aₙxⁿ, where the a's are coefficients and x is the variable.5. 2x-3=3x-7 One solution was found : x = 4 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 3 ( 2x-3 ) = 4 ( 2x +4 ) Here, we need to find the value of 'x'. Substitute the known values of , , and into the formula and simplify. Hope this helps. Step 2: Understand the how and why See how to tackle your equations and why to use a particular method to solve it — making it easier for you to learn. A quadratic equation … Math Calculator Step 1: Enter the expression you want to evaluate. First, distribute the 4 to the terms inside the parentheses: 8x + 12 = 44. Consider the form x2 + bx+c x 2 + b x + c. Free derivative calculator - differentiate functions with all the steps. Online math solver with free step by step solutions to algebra, calculus, and other math problems., 1 2/3. 2 2 3 4. Jul 27, 2016 First, add 3 to each side to get 2x = 10 . Integration. (2x)2 −y2 = (2x −b)(2x +b) solve using calculator. Create a table of the and values. Cooking Calculators. Multiply the exponents in (x3)4 ( x 3) 4., < > ≤: ≥ ^ √: ⬅: : F _ ÷ | (* / ⌫ A: ↻: x: y = +-G Here is an example evaluating the expression xy at the point (3,4): xy @ (3,4).5. 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Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Graph y+4=2(x-3) Step 1. Step 4. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. For example, 2x + y - 3 = 0. 2xlog4 + 3log4 = 1 2xlog4 = 1 - 3log4 Factor out the x. What part of the pole does the ant climb in two hours? more math problems ». Get help on the web or with our math app. Solve for x 9x-4=2x+3. Get help on the web or with our math app. For the sake of the first derivative test, let's factor this to: f '(x) = 2x2(2x −3) If we set f '(x) = 0, we find two possible extrema at x = 0 and x = 3 2. Use the rational root theorem to help find the first two factors, then divide and factor the remaining quadratic to find: y = x^4-2x^3-13x^2+14x+24 = (x+1) (x-2) (x-4) (x+3) Let f (x) = x^4-2x^3-13x^2+14x+24 By the rational root theorem, any rational roots of f (x) = 0 must be of the form p/q for some integers p and q with p as How to factor expressions.2.2. Share.1. Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθcosθ = 2sinθ Linear equation y = 3x +4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] Simultaneous equation { 8x + 2y = 46 7x + 3y = 47 Differentiation dxd (x −5)(3x2 −2) Integration ∫ 01 xe−x2dx Limits x→−3lim x2 +2x −3x2 −9 More Examples Pre-Algebra Quadratic equation The values of x that satisfy the equation are called solutions of the equation, and roots or zeros of the expression on its left-hand side. Get immediate feedback and guidance with step-by-step solutions and Wolfram Problem Generator. Find a pair of integers whose product is c c and whose sum is b b. Evaluate.333 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : , the numerator is 3, and the denominator is 8. Linear equation. Evaluate. Message received. Solve for x 2x+3=3x-4. 2 2 2 3 4. Enter the expression you want to factor in the editor. 6x - 8x = 16 + 9 . 6x - 9 = 8x + 16. 22 2 2. Set x4 +2x3 −3x2 x 4 + 2 x 3 - 3 x 2 equal to 0 0. Step 2. Online math solver with free step by step solutions to algebra, … Type a math problem. (x+1)(x2 −4) = 0 ( x + 1) ( x 2 - 4) = 0. Then, solve the equation by finding the value of the variable that makes the equation true.333 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : To simplify this problem you need to distribute the 4 across each term in the parenthesis: 4(2x − 3) → (4 ⋅ 2x) − (4 ⋅ 3) → 8x − 12. y = 2x − 3 y = 2 x - 3. Simplify and combine like terms. Slope: y-intercept: Algebra. Quadratic equations such as this one can be solved by a new direct factoring method that does not require guess work. 4(2x)+4⋅ 3 4 ( 2 x) + 4 ⋅ 3 Multiply. x2−x−2 x 2 - x - 2. Difference of Squares: a2 - b2 = (a + b)(a - b) a 2 - b 2 Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Graph y+4=2(x-3) Step 1. Arithmetic. Tap for more steps −12+ 8x = −8 - 12 + 8 x = - 8. Tap for more steps 8x+12 8 x + 12 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools. Step 1: Write down the coefficients of 2x2 +3x+4 into the division table. Developer Note: We're boosting Duriel Uber Unique drop rates until January 8th to help all those looking for that special piece of gear. Free Distributive Property calculator - Expand using distributive property step-by-step. Solve.1 = x 1 = x :yrtemmyS fo sixA )4 51 - ,1 ( )4 51−,1( :sucoF )4 - ,1 ( )4−,1( :xetreV . Step 1. About the quadratic formula − b ± √ b 2 − 4 a c: 2 a: Quadratic Formula Video Lesson Solve with the Quadratic Formula Step-by-Step [1:29] Need more problem types? Try MathPapa Algebra Calculator. Simplify (2x^3)^4. Step 1.4. Mixed numerals (mixed numbers or fractions) keep one space between the integer and fraction and use a forward slash to input fractions i. This tells use that the polynomial is not factorable. Factor out of . Graph y=2x-3. Next, combine like terms: 8x+12=8x+12. The rule states that the square of the sum (or difference) of two terms is equal to the sum (or difference) of the squares of the terms plus twice the product of the terms. Tap for more steps 8x+12 8 x + 12. The Factoring Calculator transforms complex expressions into a product of simpler factors. Raise 2 2 to the power of 4 4. Regroup terms. Linear equation. First, we need to notice that the polynomial can be written as the difference of two perfect squares.2. integrate x/(x+1)^3 from 0 to infinity; integrate 1/(cos(x)+2) from 0 to 2pi; integrate x^2 sin y dx dy, x=0 to 1, y=0 to pi; View more examples; Access instant learning tools. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.3-x-2^x2 rotcaF :spets eseht wollof ,mrof tpecretni-epols eht ot noitauqe mrof dradnats ruoy etirwer ot tnaw uoy fI ?mrof tpecretni epols ot mrof dradnats trevnoc I od woH . Multiply. Tap for more steps 3x(2x)+3x⋅−3+4(2x)+ 4⋅−3 3 x ( 2 x) + 3 x ⋅ - 3 + 4 ( 2 x) + 4 ⋅ - 3. Factor x^3+4x^2-x-4. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Algebra. The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form.333 Step by step solution : Step 1 :Equation at the end of step 1 : (3x - 4) • (2x + 1) = 0 Step 2 To simplify an expression with fractions find a common denominator and then combine the numerators. Move all terms containing x x to the left side of the equation. Answer link. Differentiation. A polynomial is a mathematical expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, and multiplication. Use the slope-intercept form to find the slope and y-intercept. The complete solution is the result of both the positive and negative portions of the solution. x^4+2x^3+x-1=0. The calculator prints "True" to let you know that the answer is right. Get all the terms with the wanted variable on one side of the equation and all the other terms on the other side. Learn more about: Step-by-step solutions; Wolfram Problem Simply determine what power of 10 the decimal extends to, use that power of 10 as the denominator, enter each number to the right of the decimal point as the numerator, and simplify. Move all terms not.2. x2 − 2x − 3 x 2 - 2 x - 3. Simplify and combine like terms. Step 1: Guess one root.500 Rearrange: Rearrange the equation by subtracting what is to the right of Algebra. Slope: y-intercept: Algebra. Step 4: Multiply carry-down by left term and put Edit: Apparently, I was wrong to some extent. Create a table of the and values. Set equal to . Tap for more steps 4/x+8=2/ (x-7) Two solutions were found : x = (27-√953)/8=-0.noitulos lanif a ot nwod melborp ruoy etaulave lliw rotaluclaC htaM ehT . f (x) = x4 + 2x3 − 7x2 − 8x + 12 f ( x) = x 4 + 2 x 3 - 7 x 2 - 8 x + 12. Limits. Derivative Calculator. For example, looking at the number 0. Add up to 5. Polynomial Division Calculator. Roots of cubic polynomial. Directrix: y = −17 4 y = - 17 4. 4(2x)+4⋅ 3 4 ( 2 x) + 4 ⋅ 3 Multiply.2. Algebra. x2 − 4x − 5 = 0. Tap for more steps x2(x+ 4)−(x+4) x 2 ( x + 4) - ( x + 4) Factor the polynomial by factoring out the greatest common factor, x+4 x + 4.5. Additionally, D uses lesser-known rules to calculate the derivative of a wide Algebra. Copy. As an example, suppose we solved 2x+3=7 and got x=2. 2^2. Factor x3 x 3 out of x4 +2x3 x 4 + 2 x 3. Typing Exponents Explore math with our beautiful, free online graphing calculator. y = −2x+4 y = - 2 x + 4. Get math help in your language. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Subtract from . Isolate the variable, and solve for the variable by undoing any arithmetic 4(2x-3)=5x+7 One solution was found : x = 19/3 = 6. (x−3)⋅2 = 4x ( x - 3) ⋅ 2 = 4 x. Get help on the web or with our math app. To solve this type of equation, we first need to simplify both sides. Tap for more steps f (x) = x3(x+2)−7x2 −8x+12 f ( x) = x 3 ( x 3x-3=x+5 One solution was found : x = 4 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : (3x-4)* (2x+1)=0 Two solutions were found : x = -1/2 = -0. Calculation: 3/4 x 2 - fraction calculator. Get immediate feedback and guidance with step-by-step solutions for integrals and Wolfram Problem Generator. Apply the distributive property. Math Calculator Step 1: Enter the expression you want to evaluate. To use the direct factoring method, the equation must be in the form x^2+Bx+C=0. Quadratic equation. Detailed step by step solution for 9x+4=2x-3. Find the … Equation Solver Step-by-Step Examples Algebra Equation Solver Step 1: Enter the Equation you want to solve into the editor. In this case, whose product is −3 - 3 and whose sum is −2 - 2. Then type x=6. x3 + x2 − 4x − 4 = 0 x 3 + x 2 - 4 x - 4 = 0. 3(1-2x) = 4-6x First distribute the 3 3*1 - 3*2x = 4-6x And multiply the terms 3-6x = 4-6x Then add 6x to both sides. The Factoring Calculator transforms complex expressions into a product of simpler factors. Move all terms containing x x to the left side of the equation. Arithmetic.1. x2-2x-3 Final result : (x + 1) • (x - 3) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1. Expand the Trigonometric Expression 4 (2x+1) 4(2x + 1) 4 ( 2 x + 1) Apply the distributive property. #x^2-5# cannot be factored using integer coefficients. A polynomial is a mathematical expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, and multiplication. This creates a ± ± on the right side of the equation because |x| = ±x | x | = ± x. Solve for x |2x-3|=4. Tap for more steps Step 1. Example: 2x-1=y,2y+3=x. To go to factors from this point, we need to remove a common binomial factor from each term. Integration.
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Patrick H. GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; quotient of x^3-8x^2+17x-6 with x-3; remainder of x^3-2x^2+5x-7 divided by x-3; roots of x^2-3x+2; View more examples; Access instant learning tools. Step 1: Enter the expression you want to divide into the editor. Differentiation. If you are factoring a quadratic like x^2+5x+4 you want to find two numbers that.5. BOSTON -- Kirill Kaprizov scored twice, including at 2:54 of overtime, to give the Minnesota Wild a 4-3 win against the Boston Bruins at TD Garden on Tuesday. Step 2. log(4^(2x + 3)) = 1 Simplify using the rule logn^a = alogn (2x + 3)log4 = 1 You can now distribute. Factor out of . 1 of those 8 slices would constitute the numerator of a fraction, while the total of 8 slices that comprises the whole pie would be the denominator. 99. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.2. Select two x x values, and plug them into the equation to find the corresponding y y values. A more illustrative example could involve a pie with 8 slices.
The rule states that the square of the sum (or difference) of two terms is equal to the sum (or difference) of the squares of the terms plus twice the product of the terms. The calculator prints "True" to let you know that the answer is right. Example 05: Factor 4x2 − y2.1. Just as Algebra Calculator can be used to evaluate expressions, Algebra Calculator can also be used to check answers for solving equations containing x. Thanks for the feedback. Now we use the second derivative test to determine minimum/maximum/point of Convert to logarithmic form. 16(x3)4 16 ( x 3) 4. Move all terms not containing x x to the right side of the equation.1. Find the properties of the given parabola. Step 2. Matrix. Upgrade to Premium How to Derive the Quadratic Formula Video [0:56] Simplify (2x-3) (3x+4) (2x − 3) (3x + 4) ( 2 x - 3) ( 3 x + 4) Expand (2x−3)(3x+ 4) ( 2 x - 3) ( 3 x + 4) using the FOIL Method. Factor out the greatest common factor from each group.egaugnal ruoy ni pleh htam teG . Select two x x values, and plug them into the equation to find the corresponding y y values.2. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Quadratic Equations.; Dig deeper into specific steps Our solver does what a calculator … Solve for x -4 (3-2x)+2x=2x-8. Cooking Measurement Converter Cooking Ingredient Converter Cake Pan Converter See more. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. Move all terms not containing x x to the right side of the equation. Don't forget: you can't combine logarithmic and non logarithmic expressions. 5 problems similar to: Learn about expand using our free math solver with step-by-step solutions.2. Trigonometry. Polynomial Division Calculator. 4(3x+2)=4(2x+3)+4x. 2 3 4. or, 4x+4+2x+3=43 ( when there is - sign in multiply the sign will be +) or, 4x+2x+4+3=43 ( arranging the like terms) or, 6x+7=43 ( adding both numbers) or, 6x=43-7 (when there is + sign in one side if it will go to another side it will be -sign) or, 6x=36 (substracting the numbers) Step 2.2. Move all terms not containing to the right side of the equation. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction. x(2log4) = 1 - log4^3 x = (1 - log64)/log16 Ask your teacher exactly what he/she wants.2.0000 i Rearrange: Rearrange the equation by subtracting what is to the right of the equal x ^ 2 +\frac{1}{2}x -\frac{3}{2} = 0.500 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - x) - 3 = 0 Step 2 :Trying to factor by splitting the 2x (2)=19x+33 Two solutions were found : x = -3/2 = -1. Tap for more steps 2x2 + 5x−12 2 x 2 + 5 x - 12. Wolfram|Alpha calls Wolfram Languages's D function, which uses a table of identities much larger than one would find in a standard calculus textbook. 2x2-x-3=0 Two solutions were found : x = -1 x = 3/2 = 1. Then type the @ symbol. Factor the polynomial by factoring out the greatest common factor, x+1 x + 1. Step 3: Carry down the leading coefficient. Step 1: Enter the expression you want to divide into the editor. Arithmetic. Solve by Factoring x^3+x^2-4x-4=0. Limits. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like Algebra. Enter the expression you want to factor in the editor.) y = x2 − 2x − 3 y = x 2 - 2 x - 3.95/mo) \frac {2x} {3}+5= x-\frac {9} {2} \begin {array} {l} {5x-3y = 6} \\ {4x-5y = 12} \end {array} \frac {x+4} {2}\le\frac {7x} {5} ⋅. Get Step by Step Now. Checking Answers For Solving Equations.2 Find roots (zeroes) of : F(x) = x 4 - 2x 3 - 13x 2 + 14x + 24 Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0 Rational Roots Test is one of the above mentioned tools. Tap for more steps 8x+4 8 x + 4.1234, the number 4 is in the fourth decimal place, which constitutes 10 4, or 10,000.; Learn from detailed step-by-step explanations Get walked through each step of the solution to know exactly what path gets you to the right answer." 8:42 PM. Tap for more steps Slope: 2 2. Simultaneous equation. Simultaneous equation. Factor x^4-2x^3+2x-1.3. Factor out the greatest common For factoring polynomials, "factoring" (or "factoring completely") is always done using some set of numbers as possible coefficient. f (x) = x4 + 2x3 − 3x2 f ( x) = x 4 + 2 x 3 - 3 x 2. 2x^2+x(4x+3) Simplifying Expressions Video Lesson. The polynomial division calculator allows you to take a simple or complex expression and find the quotient and remainder instantly., for five-hundredths, enter 5/100.1.1 Factoring x2-2x-3 The first term is, x2 its coefficient is 2x2-2x-3 Final result : 2x2 - 2x - 3 Step by step solution : Step 1 :Equation at the end of step 1 : (2x2 - 2x) - 3 Step 2 :Trying to factor by splitting the Free Polynomials Multiplication calculator - Multiply polynomials step-by-step. How do you factor a trinomial? To factor a trinomial x^2+bx+c find two numbers u, v that multiply to give c and add to b. An ant climbs 2/5 of the pole in the first hour and climbs 1/4 of the pole in the next hour. Simplify −4(3−2x)+2x - 4 ( 3 - 2 x) + 2 x. Next, divide each side by 2 to get x= 5 . Tap for more steps Slope: 2 2. Enter a problem. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. First, distribute 4 to the terms inside the parentheses: 8x+12=16x+12-8x. Related Symbolab blog posts.00/month. Get help on the web or with our math app. f (x) = x4 − 2x3., fourth derivatives, as well as implicit differentiation and finding the zeros/roots. Math notebooks have been around for hundreds of years. Subtract from both sides of the equation. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Rewrite the expression. Solve for x (x-3)/4=x/2. Polynomial divisibility follows many of the same rules as number divisibility. To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. 24(x3)4 2 4 ( x 3) 4. Graph the line using the slope and the y-intercept, or the points.6. Type in any function derivative to get the solution, steps and graph How do you solve algebraic expressions? To solve an algebraic expression, simplify the expression by combining like terms, isolate the variable on one side of the equation by using inverse operations.0000 i x= 0. Evaluate Fractions. Factor out of . Simultaneous equation. Free derivative calculator - differentiate functions with all the steps. For chemistry, calculus, algebra, trigonometry, equation solving, basic math and more. Happy Holidays! 3 Best Salad Spinners, Tested by Food Network Kitchen Dec 6, 2023.5 = three halfs (or one and one half) Step-by-step explanation: -4 (-x-1)+2x+3=43. Works in Spanish, Hindi, German, and more. 4(2x)+4⋅ 3 4 ( 2 x) + 4 ⋅ 3. Tap for more steps To find the solution to 4 (2x + 3) = 44, we can start by simplifying the equation. This is an online calculator for solving algebraic equations. Solve an equation, inequality or a system. The graph has 2 \(x\)-intercepts, suggesting a degree of 2 or greater, and 3 turning points, suggesting a degree of 4 or greater. Linear equation.smelborp arbegla no pleh pets-yb-pets sevig taht rotaluclac a si rotaluclaC arbeglA )elpmaxE evloS( )6+x( 2=2+x4 ,)elpmaxE hparG( 1+2^x=y )elpmaxE etaulavE( 3=y ,5=x @ y2+2^x2 ,)elpmaxE yfilpmiS( )2+x( )1+x( 2^2 * 3^2 , 4/1+3/1 , 2+1 :selpmaxE !ti etaluclaC ?etaluclac ot tnaw uoy od tahW !tluser ruoy ees dna timbus ot worra eulb eht kcilC :2 petS . Apply the distributive property by multiplying each term of 2x+3 by each term of x-4. 2x−3 = ±4 2 x - 3 = ± 4.4.1. Factor.If you use mixed numbers, leave a space between the whole and fraction parts. The polynomial division calculator allows you to take a simple or complex expression and find the quotient and remainder instantly. Rewrite the trinomial as … The perfect square rule is a technique used to expand expressions that are the sum or difference of two squares, such as (a + b)^2 or (a - b)^2. Multiply the numerator of the first fraction by the denominator of the second fraction. Tap for more steps 8x+12 8 x + 12 Free math problem solver answers your algebra, geometry, trigonometry, … Trigonometry.5. Move all terms not y = 4 − 2x y = 4 - 2 x. So, you can already transform your numerator as follows: Rules for expressions with fractions: Fractions - use a forward slash to divide the numerator by the denominator, i. Tap for more steps x = 0 x = 0 (Multiplicity of 2 2) x = 1 x = 1 (Multiplicity of 1 1) x = −3 x = - 3 Popular Problems. Integration. Get step-by-step answers and hints for your math homework problems.3. Solve for x x. 2x + 3 = 3x − 4 2 x + 3 = 3 x - 4. Starting at $5. Learn about linear equations using our free math solver with step-by-step solutions. |2x − 3| = 4 | 2 x - 3 | = 4. Simplify and combine like terms. x4-4x3+8x2-16x=-16 Three solutions were found : x = 2 x= 0. Integrals. Select a few x x values, and plug them into the equation to find the corresponding y y values. Factor f (x)=x^4+2x^3-7x^2-8x+12.e. Move all terms containing x x to the left side of the equation. Pull terms out from under the radical, assuming positive real numbers.; Learn from detailed step-by-step explanations Get walked through each step of the solution to know exactly what path gets you to the right answer. 4(2x)+4⋅ 1 4 ( 2 x) + 4 ⋅ 1.500 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : Start with dividing the term with the highest exponent by the term with the highest exponent, so here, divide 3x4 by x. 12⋅[ 4−1−3x − 62x+x = 31] (465)/ (x+25)= (315)/ (x-25) One solution was found : x = 130 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 4- ( (x+3)/x2+5x+6/x-2) Final To solve the equation 4(2x+3)=16x+12-8x, we need to simplify the equation and solve for x. Get step-by-step answers and hints for your math homework problems. 4x2 − y2 = (2x)2 −y2. You can also add, subtraction, multiply, and divide and complete any arithmetic you need. Please add a message. (If you have a second equation use a semicolon like y=2x+1 ; y=x+3) Press Calculate it to graph! x= −157 Explanation: 4−1−3x − 62x+x = 31 Multiply the equation by the LCD 12. Graph y=2x-3. To solve the equation for different variables step-by-step clear any fractions by multiplying both sides of the equation by the LCM of the denominators. Tap for more steps 2x(3x)+2x⋅4−3(3x)−3⋅ 4 2 x ( 3 x) + 2 x ⋅ 4 - 3 ( 3 x) - 3 ⋅ 4. My Notebook, the Symbolab way. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Matrix. Factor x^2-2x-3. Factor using the rational roots test. Your x3 term is 2x3, so to compute your remainder for the x3 term, compute 2x3 − 6x3 = − 4x3.