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7 December, 07:58

Solve for x. x2 = 16 A. - 4, 4 B. - 8, 8 C. - 16, 16 D. - 32, 32

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  1. 7 December, 08:04
    0
    A. 4 and - 4

    Step-by-step explanation:

    x^2 = 16, because 4^2 = 16, and (-4) ^2 = 16

    equation has a two solutions

    x=4 and x=-4
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