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Simplifying 7v2 + 224 = -84v Reorder the terms: 224 + 7v2 = -84v Solving 224 + 7v2 = -84v Solving for variable 'v'. Reorder the terms: 224 + 84v + 7v2 = -84v + 84v Combine like terms: -84v + 84v = 0 224 + 84v + 7v2 = 0 Factor out the Greatest Common Factor (GCF), '7'. 7(32 + 12v + v2) = 0 Factor a trinomial. 7((8 + v)(4 + v)) = 0 Ignore the factor 7.Subproblem 1
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 = -8Subproblem 2
Set the factor '(4 + v)' equal to zero and attempt to solve: Simplifying 4 + v = 0 Solving 4 + v = 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 + v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + v = 0 + -4 v = 0 + -4 Combine like terms: 0 + -4 = -4 v = -4 Simplifying v = -4Solution
v = {-8, -4}
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