Trigonometry Examples

$4 x^{2} - 4 x$

Step 1

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

$4 x (x) - 4 x$

Step 2

Factor $4 x$ out of $- 4 x$ .

$4 x (x) + 4 x (- 1)$

Step 3

Factor $4 x$ out of $4 x (x) + 4 x (- 1)$ .

$4 x (x - 1)$