Question

Which has -4 as a possible value of p

Answer 1

A

Explanation:

If p = -4, well, lets see which equations work with it.

A: p^2 =16

-4 x -4 = 16

B: p^3= 64

-4 x -4 x -4 = -64.

B would not work; the answers are opposite signs.

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Answer 2

A (p^2) =16

Explanation:

a is the only reasonable answer because -4*-4=16 (negative times negative is positive)