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28 October, 08:34

How do you factor this equation?

-x²-14x-49

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Answers (1)
  1. 28 October, 08:37
    0
    x=±√-21

    Step-by-step explanation:

    -x^2 - 14x - 49

    -1 xx - 1 7 2 x - 1 7 7

    -1 (x^2 + 14 + 7)

    (x^2 + 21) = 0

    subtract 21

    x^2 = - 21

    x=±√-21
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