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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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Mathematics
3 years
2021-08-14T16:28:56+00:00
2021-08-14T16:28:56+00:00 1 Answers
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Answer:
The answer is 12.
12 is not a perfect square like the others.