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6 November, 23:57

Solve the quadratic equation by completing the square. x2 + 6x - 5 = 0 A) x = 3 ± 14 B) x = 1 ± 11 C) x = - 3 ± 14 D) x = - 1 ± 11

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Answers (2)
  1. 7 November, 02:21
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    C) x = - 3 ± sqrt (14)
  2. 7 November, 03:24
    0
    C) x = - 3 ± sqrt (14)

    Step-by-step explanation:

    x^2+6x+9-5=9

    (x+3) ^2=14

    x+3=±sqrt (14)
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