4a^3+12a-20=

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Solution for 4a^3+12a-20= equation: 


Simplifying
4a3 + 12a + -20 = 0

Reorder the terms:
-20 + 12a + 4a3 = 0

Solving
-20 + 12a + 4a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-5 + 3a + a3) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-5 + 3a + a3)' equal to zero and attempt to solve:

Simplifying
-5 + 3a + a3 = 0

Solving
-5 + 3a + a3 = 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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