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

1 Answer

Jun 27, 2015

$x^{2} + 6 x + 9$ $x^2 +6x +9$

Explanation:

We can try long division or synthetic division. Long division would be as follows:
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