Factor 5x^2-45x

$5 x^{2} - 45 x$

Step 1

Factor $5 x$ out of $5 x^{2}$ .

$5 x (x) - 45 x$

Step 2

Factor $5 x$ out of $- 45 x$ .

$5 x (x) + 5 x (- 9)$

Step 3

Factor $5 x$ out of $5 x (x) + 5 x (- 9)$ .

$5 x (x - 9)$

Related Questions