How to solve x cubed equations

Learn how to easily solve cubic equations by using the Factoring Method. By PreMath.com

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3 Ways to Solve a Cubic Equation

First, factor the sum of cubes with a = x and b = 6. The first factor gives the answer x = -6. Using the quadratic formula for the rest, we have So the only real solution is x = -6. b. First

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Cubic equation

We are going to solve the cubic equation: x^3 + 8x^2 + 19x + 12 = 0. We start by applying the rational roots test to get a list of our possible solutions or roots.

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Solving Cubic Polynomials

First divide both sides of the equation by 2 to give x^3 = 125. Now the opposite to x cubed is the cube root. The cube root of 125 is 5 because 5 times 5 times 5 is 125. So x = 5 is
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Cubic Equation Calculator

How to solve Cubic Equations? A cubic equation can be solved traditionally by reducing it into a quadratic equation and then solving it either by factoring or the quadratic

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