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1 September, 12:47

Solve for x in the equation x squared + 4 x minus 4 = 8.

x = - 6 or x = 2

x = negative 2 plus-or-minus 2 StartRoot 2 EndRoot

x = - 2 or x = 6

x = 2 plus-or-minus 2 StartRoot 2 EndRoot

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  1. 1 September, 12:53
    0
    Step-by-step explanation:

    x² + 4x - 4 = 8

    x² + 4x - 12 = 0

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

    x = - 6 or x = 2
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