6x^3+10x^2=-4x

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Solution for 6x^3+10x^2=-4x equation:


Simplifying
6x3 + 10x2 = -4x

Reorder the terms:
10x2 + 6x3 = -4x

Solving
10x2 + 6x3 = -4x

Solving for variable 'x'.

Reorder the terms:
4x + 10x2 + 6x3 = -4x + 4x

Combine like terms: -4x + 4x = 0
4x + 10x2 + 6x3 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(2 + 5x + 3x2) = 0

Factor a trinomial.
2x((1 + x)(2 + 3x)) = 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 '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 3

Set the factor '(2 + 3x)' equal to zero and attempt to solve: Simplifying 2 + 3x = 0 Solving 2 + 3x = 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 + 3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3x = 0 + -2 3x = 0 + -2 Combine like terms: 0 + -2 = -2 3x = -2 Divide each side by '3'. x = -0.6666666667 Simplifying x = -0.6666666667

Solution

x = {0, -1, -0.6666666667}

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