Algebra Examples

$45 x^{3} - 36 x^{2} + 9 x$

Step 1

Factor $9 x$ out of $45 x^{3}$ .

$9 x (5 x^{2}) - 36 x^{2} + 9 x$

Step 2

Factor $9 x$ out of $- 36 x^{2}$ .

$9 x (5 x^{2}) + 9 x (- 4 x) + 9 x$

Step 3

Factor $9 x$ out of $9 x$ .

$9 x (5 x^{2}) + 9 x (- 4 x) + 9 x (1)$

Step 4

Factor $9 x$ out of $9 x (5 x^{2}) + 9 x (- 4 x)$ .

$9 x (5 x^{2} - 4 x) + 9 x (1)$

Step 5

Factor $9 x$ out of $9 x (5 x^{2} - 4 x) + 9 x (1)$ .

$9 x (5 x^{2} - 4 x + 1)$