Precalculus Examples

$30 x^{3} + 15 x^{4}$

Step 1

Factor $15 x^{3}$ out of $30 x^{3}$ .

$15 x^{3} (2) + 15 x^{4}$

Step 2

Factor $15 x^{3}$ out of $15 x^{4}$ .

$15 x^{3} (2) + 15 x^{3} (x)$

Step 3

Factor $15 x^{3}$ out of $15 x^{3} (2) + 15 x^{3} (x)$ .

$15 x^{3} (2 + x)$