2x^3-14x^2=88x

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Solution for 2x^3-14x^2=88x equation:


Simplifying
2x3 + -14x2 = 88x

Reorder the terms:
-14x2 + 2x3 = 88x

Solving
-14x2 + 2x3 = 88x

Solving for variable 'x'.

Reorder the terms:
-88x + -14x2 + 2x3 = 88x + -88x

Combine like terms: 88x + -88x = 0
-88x + -14x2 + 2x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-44 + -7x + x2) = 0

Factor a trinomial.
2x((-4 + -1x)(11 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 3

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {0, -4, 11}

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