(v+8)(v+9)=0

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Solution for (v+8)(v+9)=0 equation:


Simplifying
(v + 8)(v + 9) = 0

Reorder the terms:
(8 + v)(v + 9) = 0

Reorder the terms:
(8 + v)(9 + v) = 0

Multiply (8 + v) * (9 + v)
(8(9 + v) + v(9 + v)) = 0
((9 * 8 + v * 8) + v(9 + v)) = 0
((72 + 8v) + v(9 + v)) = 0
(72 + 8v + (9 * v + v * v)) = 0
(72 + 8v + (9v + v2)) = 0

Combine like terms: 8v + 9v = 17v
(72 + 17v + v2) = 0

Solving
72 + 17v + v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(9 + v)(8 + v) = 0

Subproblem 1

Set the factor '(9 + v)' equal to zero and attempt to solve: Simplifying 9 + v = 0 Solving 9 + v = 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 + v = 0 + -9 Combine like terms: 9 + -9 = 0 0 + v = 0 + -9 v = 0 + -9 Combine like terms: 0 + -9 = -9 v = -9 Simplifying v = -9

Subproblem 2

Set the factor '(8 + v)' equal to zero and attempt to solve: Simplifying 8 + v = 0 Solving 8 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + v = 0 + -8 v = 0 + -8 Combine like terms: 0 + -8 = -8 v = -8 Simplifying v = -8

Solution

v = {-9, -8}

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