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12 December, 19:07

Solve for x in the equation x^2+4x-4 = 8.

Ox=-6 or x = 2

O x=-2+2-V

0x = - 2 or x = 6

X=2+2.2

+2
Answers (1)
  1. 12 December, 19:25
    0
    Its the first choice.

    Step-by-step explanation:

    x^2+4x-4 = 8

    x^2 + 4x - 4 - 8 = 0

    x^2 + 4x - 12 = 0

    (x + 6) (x - 2) = 0

    x = - 6, 2.
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