How do you divide $(x^3 + 11x^2 + 39x + 45 )$ by $x+5$ ?

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Answer 1 · 2015-06-27T16:16:25

$x^2 +6x +9$

We can try long division or synthetic division. Long division would be as follows:
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How do you divide (x^3 + 11x^2 + 39x + 45 ) (x^3 + 11x^2 + 39x + 45 ) by x+5x+5?