How do you factor $-3x^2-36x+108$ ?

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Answer 1 · 2015-05-07T20:14:07

$-3x^2-36x+108$

$" extract the common constant factor"$
$(-3)(x^2+12x-36)$

$" recognize the second term as a square"$
$(-3)(x-6)^2$

How do you factor -3x^2-36x+108-3x^2-36x+108?