Nesreen S.
answered 10/05/14
Knowledgeable Biology and Science Tutor
x^2+6x+8
x^2+4x+2x+8
x(x+4)+2(x+4)
=(x+4)(x+2)
divide by 2x+8 or 2(x+4)
(x+4)(x+2)
2(x+4)
=(x+2)/2
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