(v^2-3v-4)(3v+9)=0

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Solution for (v^2-3v-4)(3v+9)=0 equation: 


Simplifying
(v2 + -3v + -4)(3v + 9) = 0

Reorder the terms:
(-4 + -3v + v2)(3v + 9) = 0

Reorder the terms:
(-4 + -3v + v2)(9 + 3v) = 0

Multiply (-4 + -3v + v2) * (9 + 3v)
(-4(9 + 3v) + -3v * (9 + 3v) + v2(9 + 3v)) = 0
((9 * -4 + 3v * -4) + -3v * (9 + 3v) + v2(9 + 3v)) = 0
((-36 + -12v) + -3v * (9 + 3v) + v2(9 + 3v)) = 0
(-36 + -12v + (9 * -3v + 3v * -3v) + v2(9 + 3v)) = 0
(-36 + -12v + (-27v + -9v2) + v2(9 + 3v)) = 0
(-36 + -12v + -27v + -9v2 + (9 * v2 + 3v * v2)) = 0
(-36 + -12v + -27v + -9v2 + (9v2 + 3v3)) = 0

Combine like terms: -12v + -27v = -39v
(-36 + -39v + -9v2 + 9v2 + 3v3) = 0

Combine like terms: -9v2 + 9v2 = 0
(-36 + -39v + 0 + 3v3) = 0
(-36 + -39v + 3v3) = 0

Solving
-36 + -39v + 3v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-12 + -13v + v3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(-12 + -13v + v3)' equal to zero and attempt to solve:

Simplifying
-12 + -13v + v3 = 0

Solving
-12 + -13v + v3 = 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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