0=4x^3+32x^2+48x

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Solution for 0=4x^3+32x^2+48x equation:


Simplifying
0 = 4x3 + 32x2 + 48x

Reorder the terms:
0 = 48x + 32x2 + 4x3

Solving
0 = 48x + 32x2 + 4x3

Solving for variable 'x'.
Remove the zero:
-48x + -32x2 + -4x3 = 48x + 32x2 + 4x3 + -48x + -32x2 + -4x3

Reorder the terms:
-48x + -32x2 + -4x3 = 48x + -48x + 32x2 + -32x2 + 4x3 + -4x3

Combine like terms: 48x + -48x = 0
-48x + -32x2 + -4x3 = 0 + 32x2 + -32x2 + 4x3 + -4x3
-48x + -32x2 + -4x3 = 32x2 + -32x2 + 4x3 + -4x3

Combine like terms: 32x2 + -32x2 = 0
-48x + -32x2 + -4x3 = 0 + 4x3 + -4x3
-48x + -32x2 + -4x3 = 4x3 + -4x3

Combine like terms: 4x3 + -4x3 = 0
-48x + -32x2 + -4x3 = 0

Factor out the Greatest Common Factor (GCF), '-4x'.
-4x(12 + 8x + x2) = 0

Factor a trinomial.
-4x((6 + x)(2 + x)) = 0

Ignore the factor -4.

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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