-5x^3+20x^2+20x+80=0

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Solution for -5x^3+20x^2+20x+80=0 equation: 


Simplifying
-5x3 + 20x2 + 20x + 80 = 0

Reorder the terms:
80 + 20x + 20x2 + -5x3 = 0

Solving
80 + 20x + 20x2 + -5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(16 + 4x + 4x2 + -1x3) = 0

Ignore the factor 5.

Subproblem 1
Set the factor '(16 + 4x + 4x2 + -1x3)' equal to zero and attempt to solve:

Simplifying
16 + 4x + 4x2 + -1x3 = 0

Solving
16 + 4x + 4x2 + -1x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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