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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

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

x²-a

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

User Woubuc
by
8.1k points

1 Answer

2 votes

Answer:

The answer is 12.

12 is not a perfect square like the others.

User Fiori
by
8.7k points
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