Factor (x+4)^2+8+2x?

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Not sure on how to do this one.

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Answer 1 · 2018-05-01T10:18:51

#(x+4)(x+6)#

#"factor 2 from "8+2x=2(4+x)=2(x+4)#

#rArr(x+4)^2+2(x+4)#

#"take out "color(blue)"common factor " (x+4)#

#=(x+4)[x+4+2]=(x+4)(x+6)#