4x^3+20x^2-68x-84=0

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Solution for 4x^3+20x^2-68x-84=0 equation: 


Simplifying
4x3 + 20x2 + -68x + -84 = 0

Reorder the terms:
-84 + -68x + 20x2 + 4x3 = 0

Solving
-84 + -68x + 20x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-21 + -17x + 5x2 + x3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-21 + -17x + 5x2 + x3)' equal to zero and attempt to solve:

Simplifying
-21 + -17x + 5x2 + x3 = 0

Solving
-21 + -17x + 5x2 + 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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