(v^2+4v-5)(2v-4)=0

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Solution for (v^2+4v-5)(2v-4)=0 equation:


Simplifying
(v2 + 4v + -5)(2v + -4) = 0

Reorder the terms:
(-5 + 4v + v2)(2v + -4) = 0

Reorder the terms:
(-5 + 4v + v2)(-4 + 2v) = 0

Multiply (-5 + 4v + v2) * (-4 + 2v)
(-5(-4 + 2v) + 4v * (-4 + 2v) + v2(-4 + 2v)) = 0
((-4 * -5 + 2v * -5) + 4v * (-4 + 2v) + v2(-4 + 2v)) = 0
((20 + -10v) + 4v * (-4 + 2v) + v2(-4 + 2v)) = 0
(20 + -10v + (-4 * 4v + 2v * 4v) + v2(-4 + 2v)) = 0
(20 + -10v + (-16v + 8v2) + v2(-4 + 2v)) = 0
(20 + -10v + -16v + 8v2 + (-4 * v2 + 2v * v2)) = 0
(20 + -10v + -16v + 8v2 + (-4v2 + 2v3)) = 0

Combine like terms: -10v + -16v = -26v
(20 + -26v + 8v2 + -4v2 + 2v3) = 0

Combine like terms: 8v2 + -4v2 = 4v2
(20 + -26v + 4v2 + 2v3) = 0

Solving
20 + -26v + 4v2 + 2v3 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '2'.
2(10 + -13v + 2v2 + v3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(10 + -13v + 2v2 + v3)' equal to zero and attempt to solve: Simplifying 10 + -13v + 2v2 + v3 = 0 Solving 10 + -13v + 2v2 + 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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