120x+4x^3=0

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Solution for 120x+4x^3=0 equation:


Simplifying
120x + 4x3 = 0

Solving
120x + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(30 + x2) = 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 '(30 + x2)' equal to zero and attempt to solve: Simplifying 30 + x2 = 0 Solving 30 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x2 = 0 + -30 Combine like terms: 30 + -30 = 0 0 + x2 = 0 + -30 x2 = 0 + -30 Combine like terms: 0 + -30 = -30 x2 = -30 Simplifying x2 = -30 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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