(4v^2-5v-7)(6v+3)=

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Solution for (4v^2-5v-7)(6v+3)= equation:


Simplifying
(4v2 + -5v + -7)(6v + 3) = 0

Reorder the terms:
(-7 + -5v + 4v2)(6v + 3) = 0

Reorder the terms:
(-7 + -5v + 4v2)(3 + 6v) = 0

Multiply (-7 + -5v + 4v2) * (3 + 6v)
(-7(3 + 6v) + -5v * (3 + 6v) + 4v2 * (3 + 6v)) = 0
((3 * -7 + 6v * -7) + -5v * (3 + 6v) + 4v2 * (3 + 6v)) = 0
((-21 + -42v) + -5v * (3 + 6v) + 4v2 * (3 + 6v)) = 0
(-21 + -42v + (3 * -5v + 6v * -5v) + 4v2 * (3 + 6v)) = 0
(-21 + -42v + (-15v + -30v2) + 4v2 * (3 + 6v)) = 0
(-21 + -42v + -15v + -30v2 + (3 * 4v2 + 6v * 4v2)) = 0
(-21 + -42v + -15v + -30v2 + (12v2 + 24v3)) = 0

Combine like terms: -42v + -15v = -57v
(-21 + -57v + -30v2 + 12v2 + 24v3) = 0

Combine like terms: -30v2 + 12v2 = -18v2
(-21 + -57v + -18v2 + 24v3) = 0

Solving
-21 + -57v + -18v2 + 24v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-7 + -19v + -6v2 + 8v3) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-7 + -19v + -6v2 + 8v3)' equal to zero and attempt to solve: Simplifying -7 + -19v + -6v2 + 8v3 = 0 Solving -7 + -19v + -6v2 + 8v3 = 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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