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Posted by Dee on Tuesday, July 26, 2011 at 12:38pm.

Factor x3+8 x2+4x +32=

=(x^3+8x^2)+(4x+32)= x^2(x+8)+4(x+8)= (x+8)(x^2+4)=?=(x+8)(x+2i)(x-2i)

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