Precalculus Examples

$60 x^{3} + 15 x^{4}$

Step 1

Factor $15 x^{3}$ out of $60 x^{3}$ .

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

Step 2

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

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

Step 3

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

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