Problem

Question

Factor completely.
$x^{3} + 6 x^{2} - 3 x - 18$

Answer

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Hide Steps

Answer

$(x + 6) (x^{2} - 3)$

Steps

Step 1 ：Factor out the greatest common factor from each pair: $x^{2} (x + 6) - 3 (x + 6)$

Step 2 ：Factor out the common factor $(x + 6)$ : $(x + 6) (x^{2} - 3)$

Step 3 ： $(x + 6) (x^{2} - 3)$

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