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9 October, 21:48

Solve for x in the equation x2 + 4x-4-8-

O x = - 6 or x = 2

O x=-2+2-15

O x = - 2 or x = 6

O x-2+2-13

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  1. 9 October, 22:08
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    A

    Step-by-step explanation:

    x2+4x-4-8

    x2+4x-12

    x2+6x-2x-12

    x (x+6) - 2 (x+6)

    (x-2) (x+6)

    Either

    x-2=0 OR x+6=0

    x=2 OR x=-6
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