(v+7)(v+7)=

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Solution for (v+7)(v+7)= equation:


Simplifying
(v + 7)(v + 7) = 0

Reorder the terms:
(7 + v)(v + 7) = 0

Reorder the terms:
(7 + v)(7 + v) = 0

Multiply (7 + v) * (7 + v)
(7(7 + v) + v(7 + v)) = 0
((7 * 7 + v * 7) + v(7 + v)) = 0
((49 + 7v) + v(7 + v)) = 0
(49 + 7v + (7 * v + v * v)) = 0
(49 + 7v + (7v + v2)) = 0

Combine like terms: 7v + 7v = 14v
(49 + 14v + v2) = 0

Solving
49 + 14v + v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(7 + v)(7 + v) = 0

Subproblem 1

Set the factor '(7 + v)' equal to zero and attempt to solve: Simplifying 7 + v = 0 Solving 7 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + v = 0 + -7 v = 0 + -7 Combine like terms: 0 + -7 = -7 v = -7 Simplifying v = -7

Subproblem 2

Set the factor '(7 + v)' equal to zero and attempt to solve: Simplifying 7 + v = 0 Solving 7 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + v = 0 + -7 v = 0 + -7 Combine like terms: 0 + -7 = -7 v = -7 Simplifying v = -7

Solution

v = {-7, -7}

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