42x^3-4x^2-8x-16=0

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Solution for 42x^3-4x^2-8x-16=0 equation: 


Simplifying
42x3 + -4x2 + -8x + -16 = 0

Reorder the terms:
-16 + -8x + -4x2 + 42x3 = 0

Solving
-16 + -8x + -4x2 + 42x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-8 + -4x + -2x2 + 21x3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-8 + -4x + -2x2 + 21x3)' equal to zero and attempt to solve:

Simplifying
-8 + -4x + -2x2 + 21x3 = 0

Solving
-8 + -4x + -2x2 + 21x3 = 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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