Which value of a would make the following expression completely factored? x²-a A.12 B.36 C.49 D.81

Question

Which value of a would make the following expression completely factored?

x²-a

A.12
B.36
C.49
D.81

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Diễm Kiều 3 years 2021-08-14T16:28:56+00:00 1 Answers 13 views 0

Answers ( )

  1. Gerda
    0
    2021-08-14T16:30:23+00:00
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    Answer:

    The answer is 12.               

    12 is not a perfect square like the others.      

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