(4v-5)(3v+1)=8v^2-32v-32

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Solution for (4v-5)(3v+1)=8v^2-32v-32 equation:


Simplifying
(4v + -5)(3v + 1) = 8v2 + -32v + -32

Reorder the terms:
(-5 + 4v)(3v + 1) = 8v2 + -32v + -32

Reorder the terms:
(-5 + 4v)(1 + 3v) = 8v2 + -32v + -32

Multiply (-5 + 4v) * (1 + 3v)
(-5(1 + 3v) + 4v * (1 + 3v)) = 8v2 + -32v + -32
((1 * -5 + 3v * -5) + 4v * (1 + 3v)) = 8v2 + -32v + -32
((-5 + -15v) + 4v * (1 + 3v)) = 8v2 + -32v + -32
(-5 + -15v + (1 * 4v + 3v * 4v)) = 8v2 + -32v + -32
(-5 + -15v + (4v + 12v2)) = 8v2 + -32v + -32

Combine like terms: -15v + 4v = -11v
(-5 + -11v + 12v2) = 8v2 + -32v + -32

Reorder the terms:
-5 + -11v + 12v2 = -32 + -32v + 8v2

Solving
-5 + -11v + 12v2 = -32 + -32v + 8v2

Solving for variable 'v'.

Reorder the terms:
-5 + 32 + -11v + 32v + 12v2 + -8v2 = -32 + -32v + 8v2 + 32 + 32v + -8v2

Combine like terms: -5 + 32 = 27
27 + -11v + 32v + 12v2 + -8v2 = -32 + -32v + 8v2 + 32 + 32v + -8v2

Combine like terms: -11v + 32v = 21v
27 + 21v + 12v2 + -8v2 = -32 + -32v + 8v2 + 32 + 32v + -8v2

Combine like terms: 12v2 + -8v2 = 4v2
27 + 21v + 4v2 = -32 + -32v + 8v2 + 32 + 32v + -8v2

Reorder the terms:
27 + 21v + 4v2 = -32 + 32 + -32v + 32v + 8v2 + -8v2

Combine like terms: -32 + 32 = 0
27 + 21v + 4v2 = 0 + -32v + 32v + 8v2 + -8v2
27 + 21v + 4v2 = -32v + 32v + 8v2 + -8v2

Combine like terms: -32v + 32v = 0
27 + 21v + 4v2 = 0 + 8v2 + -8v2
27 + 21v + 4v2 = 8v2 + -8v2

Combine like terms: 8v2 + -8v2 = 0
27 + 21v + 4v2 = 0

Factor a trinomial.
(3 + v)(9 + 4v) = 0

Subproblem 1

Set the factor '(3 + v)' equal to zero and attempt to solve: Simplifying 3 + v = 0 Solving 3 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + v = 0 + -3 v = 0 + -3 Combine like terms: 0 + -3 = -3 v = -3 Simplifying v = -3

Subproblem 2

Set the factor '(9 + 4v)' equal to zero and attempt to solve: Simplifying 9 + 4v = 0 Solving 9 + 4v = 0 Move all terms containing v to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 4v = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 4v = 0 + -9 4v = 0 + -9 Combine like terms: 0 + -9 = -9 4v = -9 Divide each side by '4'. v = -2.25 Simplifying v = -2.25

Solution

v = {-3, -2.25}

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