(4a^3+12a-20)*4a=

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


Simplifying
(4a3 + 12a + -20) * 4a = 0

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

Reorder the terms for easier multiplication:
4a(-20 + 12a + 4a3) = 0
(-20 * 4a + 12a * 4a + 4a3 * 4a) = 0
(-80a + 48a2 + 16a4) = 0

Solving
-80a + 48a2 + 16a4 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '16a'.
16a(-5 + 3a + a3) = 0

Ignore the factor 16.

Subproblem 1
Set the factor 'a' equal to zero and attempt to solve:

Simplifying
a = 0

Solving
a = 0

Move all terms containing a to the left, all other terms to the right.

Simplifying
a = 0

Subproblem 2
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.
Solution
a = {0}

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