3a^3+12a^2-63=0

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Solution for 3a^3+12a^2-63=0 equation: 


Simplifying
3a3 + 12a2 + -63 = 0

Reorder the terms:
-63 + 12a2 + 3a3 = 0

Solving
-63 + 12a2 + 3a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-21 + 4a2 + a3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(-21 + 4a2 + a3)' equal to zero and attempt to solve:

Simplifying
-21 + 4a2 + a3 = 0

Solving
-21 + 4a2 + 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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