4 years ago

Please help asap. 50 pts

1 answer:

4 0

$36y^2-84y-147=3(12y^2-28y-49)=3(12y^2-42y+14y-49)\\\\=3[6y(2y-7)+7(2y-7)]=3(2y-7)(6y+7)$
$\boxed{Answer:\ B.\ 3(2y-7)(6y+7)}$

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