12a^3+10a^2-42=0

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Solution for 12a^3+10a^2-42=0 equation: 


Simplifying
12a3 + 10a2 + -42 = 0

Reorder the terms:
-42 + 10a2 + 12a3 = 0

Solving
-42 + 10a2 + 12a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-21 + 5a2 + 6a3) = 0

Ignore the factor 2.

Subproblem 1
Set the factor '(-21 + 5a2 + 6a3)' equal to zero and attempt to solve:

Simplifying
-21 + 5a2 + 6a3 = 0

Solving
-21 + 5a2 + 6a3 = 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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