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28 June, 06:32

Solve for x. Use the completing square method. x^2+8x=7

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Answers (2)
  1. 28 June, 06:49
    0
    √23 - 4, - √23 - 4

    Step-by-step explanation:

    By completing the square

    half of 8 is 4

    7+4^2 = 23

    (x+4) ^2=23
  2. 28 June, 07:18
    0
    √23 - 4, - √23 - 4
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