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Factoring Special Products

7. Factoring / Factoring Special Products / 문제 2

문제 2

Which trinomial is a perfect square trinomial?

A

$x^{2} - 11 x + 36$

B

$x^{2} + 12 x + 36$

C

$x^{2} + 11 x + 36$

D

$x^{2} + 12 x + 35$