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HELPPPPP can't solve it

HELPPPPP can't solve it-example-1

1 Answer

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an exponent of 2 means that the equation is being multipled by itself 2 times. (k + 8) (k + 8) = k^2 + 8k + 8k + 64
answer = C. k^2 + 16k + 64
User Lucas Bonner
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