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20 January, 23:31

Solve the equation by completing the square. Show your work.

v^2-8v-59=-2

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Answers (1)
  1. 21 January, 00:01
    0
    answer is {-4.42, 12.54}

    Step-by-step explanation:

    v^2 - 8v - 59 = - 2

    v^2 - 8v = 57

    (v - 4) ^2 - 16 = 57

    (v - 4) ^2 = 73

    Taking square roots:-

    v - 4 = + / - √73

    v = √73 + 4 or - √73 + 4

    v = - 4.54, 12.54
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