2x^3+16x^2=-24x

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Solution for 2x^3+16x^2=-24x equation:


Simplifying
2x3 + 16x2 = -24x

Reorder the terms:
16x2 + 2x3 = -24x

Solving
16x2 + 2x3 = -24x

Solving for variable 'x'.

Reorder the terms:
24x + 16x2 + 2x3 = -24x + 24x

Combine like terms: -24x + 24x = 0
24x + 16x2 + 2x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(12 + 8x + x2) = 0

Factor a trinomial.
2x((6 + x)(2 + x)) = 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 '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6

Subproblem 3

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {0, -6, -2}

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