4(x^3-4x^2-5)=0

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Solution for 4(x^3-4x^2-5)=0 equation: 


Simplifying
4(x3 + -4x2 + -5) = 0

Reorder the terms:
4(-5 + -4x2 + x3) = 0
(-5 * 4 + -4x2 * 4 + x3 * 4) = 0
(-20 + -16x2 + 4x3) = 0

Solving
-20 + -16x2 + 4x3 = 0

Solving for variable 'x'.

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

Ignore the factor 4.

Subproblem 1
Set the factor '(-5 + -4x2 + x3)' equal to zero and attempt to solve:

Simplifying
-5 + -4x2 + x3 = 0

Solving
-5 + -4x2 + x3 = 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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