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4 votes
Which of the following expression is a perfect square?

A. 4x
B. 4x2
C. 6x4
D. 8x



User Bandcar
by
8.1k points

1 Answer

5 votes
B because it is (2x)(2x) which is equal to 4x^2
User Niema Moshiri
by
8.8k points
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