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Simplifying v2 + -5v + -126 = 0 Reorder the terms: -126 + -5v + v2 = 0 Solving -126 + -5v + v2 = 0 Solving for variable 'v'. Factor a trinomial. (-9 + -1v)(14 + -1v) = 0Subproblem 1
Set the factor '(-9 + -1v)' equal to zero and attempt to solve: Simplifying -9 + -1v = 0 Solving -9 + -1v = 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 + -1v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1v = 0 + 9 -1v = 0 + 9 Combine like terms: 0 + 9 = 9 -1v = 9 Divide each side by '-1'. v = -9 Simplifying v = -9Subproblem 2
Set the factor '(14 + -1v)' equal to zero and attempt to solve: Simplifying 14 + -1v = 0 Solving 14 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -1v = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -1v = 0 + -14 -1v = 0 + -14 Combine like terms: 0 + -14 = -14 -1v = -14 Divide each side by '-1'. v = 14 Simplifying v = 14Solution
v = {-9, 14}
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