How do you factor the expression $d^{3} + d^{2} + 3 d + 3$ $d^3 + d^2 + 3d + 3$ ?

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Answer 1 · 2015-12-10T01:51:56

$(d + 1) (d^{2} + 3)$ $(d+1)(d^2+3)$

Factor by grouping.

$d^{3} + d^{2} + 3 d + 3$ $color(blue)(d^3+d^2)+color(red)(3d+3)$

$d^{2} (d + 1) + 3 (d + 1)$ $color(blue)(d^2(d+1))+color(red)(3(d+1))$

Factor a $(d + 1)$ $(d+1)$ term out.

$(d + 1) (d^{2} + 3)$ $(d+1)(d^2+3)$

How do you factor the expression d3+d2+3d+3d^3 + d^2 + 3d + 3?