Pre-Algebra Examples

$33 x^{2} + 21 x + 9$

Step 1

The polynomial cannot be factored using the grouping method. Try a different method, or if you aren't sure, choose Factor.

The polynomial cannot be factored using the grouping method.

Step 2

Factor $3$ out of $33 x^{2} + 21 x + 9$ .

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Step 2.1

Factor $3$ out of $33 x^{2}$ .

$3 (11 x^{2}) + 21 x + 9$

Step 2.2

Factor $3$ out of $21 x$ .

$3 (11 x^{2}) + 3 (7 x) + 9$

Step 2.3

Factor $3$ out of $9$ .

$3 (11 x^{2}) + 3 (7 x) + 3 (3)$

Step 2.4

Factor $3$ out of $3 (11 x^{2}) + 3 (7 x)$ .

$3 (11 x^{2} + 7 x) + 3 (3)$

Step 2.5

Factor $3$ out of $3 (11 x^{2} + 7 x) + 3 (3)$ .

$3 (11 x^{2} + 7 x + 3)$