Saturday, December 7, 2013

Factor 2x^3+x^2+12x+6

2x^3+x^2+12x+6=
2x^3+12x+x^2+6=
(2x^3+12x)+(x^2+6)=
2x(x^2+6)+(x^2+6)=
(2x+1)(x^2+6)

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