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Posted by Lauren on Saturday, April 9, 2011 at 3:11pm.

Factor the following.. x^2 +16x -144=0

x^2+16x-144=0 x^2+16x=144 x^2+16x+8^2=144+8^2 x^2+16x+8^2=(x+8)^2 (x+8)^2=144+64 (x+8)^2=208 (x+8)*(x+8)=208

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