Calculus Examples

$12 x^{2} - 4 x^{3}$

Step 1

Factor $4 x^{2}$ out of $12 x^{2}$ .

$4 x^{2} (3) - 4 x^{3}$

Step 2

Factor $4 x^{2}$ out of $- 4 x^{3}$ .

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

Step 3

Factor $4 x^{2}$ out of $4 x^{2} (3) + 4 x^{2} (- x)$ .

$4 x^{2} (3 - x)$