Factor 15x^(2c+3)-25x^(c+1)

$15 x^{2 c + 3} - 25 x^{c + 1}$

Step 1

Factor $5$ out of $15 x^{2 c + 3}$ .

$5 (3 x^{2 c + 3}) - 25 x^{c + 1}$

Step 2

Factor $5$ out of $- 25 x^{c + 1}$ .

$5 (3 x^{2 c + 3}) + 5 (- 5 x^{c + 1})$

Step 3

Factor $5$ out of $5 (3 x^{2 c + 3}) + 5 (- 5 x^{c + 1})$ .

$5 (3 x^{2 c + 3} - 5 x^{c + 1})$