3(x^3+2x^2-9x-18)=0

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Solution for 3(x^3+2x^2-9x-18)=0 equation: 


Simplifying
3(x3 + 2x2 + -9x + -18) = 0

Reorder the terms:
3(-18 + -9x + 2x2 + x3) = 0
(-18 * 3 + -9x * 3 + 2x2 * 3 + x3 * 3) = 0
(-54 + -27x + 6x2 + 3x3) = 0

Solving
-54 + -27x + 6x2 + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-18 + -9x + 2x2 + x3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(-18 + -9x + 2x2 + x3)' equal to zero and attempt to solve:

Simplifying
-18 + -9x + 2x2 + x3 = 0

Solving
-18 + -9x + 2x2 + 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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