What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!! A)4 AND -4 B)2 C)4 D)6 AND -6

Question

What Values of X will make x2 (Exponent of 2) =16 true? HELPPPPPP!!
A)4 AND -4
B)2
C)4
D)6 AND -6

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Rose 1 month 2021-10-20T07:39:09+00:00 1 Answer 0 views 0

Answers ( )

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    2021-10-20T07:40:28+00:00

    Answer:

    A

    Step-by-step explanation:

    Given

    x² = 16 ( take the square root of both sides )

    \sqrt{x^2} = ± \sqrt{16} ← note plus or minus sign

    x = ± 4

    Since 4² = 4 × 4 = 16 and

    (- 4)² = – 4 × – 4 = 16

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45:7+7-4:2-5:5*4+35:2 =? ( )