Posted by Cynthia on Wednesday, June 18, 2008 at 9:20am.
I can definitely say you did not do this problem. I don't see an answer posted.
x^2+8x+12=0
split middle term
as
X^2+6X+2X=12=0
----- -----
taking out common factor
X(X+6) + 2(X+6)
(x+6) (x+2)=0
X=-6;-2
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