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10 November, 12:43

What are the solutions to the equation x² = 256?

Choose all answers that are correct.

A.

128

B.

-128

C.

16

D.

-16

+4
Answers (1)
  1. 10 November, 12:50
    0
    C and D because 16 * 16 = 256 and when multiplying negatives, a negative times a negative is a positive. - 16 * - 16 = 256
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