(5v-4)(6v+6)=

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Solution for (5v-4)(6v+6)= equation:


Simplifying
(5v + -4)(6v + 6) = 0

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

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

Multiply (-4 + 5v) * (6 + 6v)
(-4(6 + 6v) + 5v * (6 + 6v)) = 0
((6 * -4 + 6v * -4) + 5v * (6 + 6v)) = 0
((-24 + -24v) + 5v * (6 + 6v)) = 0
(-24 + -24v + (6 * 5v + 6v * 5v)) = 0
(-24 + -24v + (30v + 30v2)) = 0

Combine like terms: -24v + 30v = 6v
(-24 + 6v + 30v2) = 0

Solving
-24 + 6v + 30v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '6'.
6(-4 + v + 5v2) = 0

Factor a trinomial.
6((-1 + -1v)(4 + -5v)) = 0

Ignore the factor 6.

Subproblem 1

Set the factor '(-1 + -1v)' equal to zero and attempt to solve: Simplifying -1 + -1v = 0 Solving -1 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1v = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1v = 0 + 1 -1v = 0 + 1 Combine like terms: 0 + 1 = 1 -1v = 1 Divide each side by '-1'. v = -1 Simplifying v = -1

Subproblem 2

Set the factor '(4 + -5v)' equal to zero and attempt to solve: Simplifying 4 + -5v = 0 Solving 4 + -5v = 0 Move all terms containing v to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -5v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -5v = 0 + -4 -5v = 0 + -4 Combine like terms: 0 + -4 = -4 -5v = -4 Divide each side by '-5'. v = 0.8 Simplifying v = 0.8

Solution

v = {-1, 0.8}

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