Question

Solve using the quadratic formula. v2 + 11v + 18 = 0

Answer 1

Answer is given below with explanations

Explanation:

`{v}^(2) + 11v + 18 = 0 \\</p><p>by factorization we get</p><p> (v + 9)(v + 2) = 0 \\ v = - 9 \: \: or \: \: v = - 2`

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