Answer
$x^6+2x^5+x^2+3x+2$
Work Step by Step
$(x+2)(x^5+x+1)=x(x^5+x+1)+2(x^5+x+1)$
$x^6+x^2+x+2x^5+2x+2=x^6+2x^5+x^2+3x+2$
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