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Which trinomials are perfect square trinomials? Select EACH correct answer. A. a^2+14a+49 B. a^2+26a+169 C. a^2+4a+16 D. a^2+15a+75
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Which trinomials are perfect square trinomials?

Select EACH correct answer.

A. a^2+14a+49

B. a^2+26a+169

C. a^2+4a+16

D. a^2+15a+75

User DBlisse
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1 Answer

5 votes
A and B can be factorized to get perfect squares (a+7)^2 and (a+13)^2 while otheres cannot be factorized to get perfect squares
User Dave Lucre
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