Algebra Examples

$- 15 b^{2} + 7 b$

Step 1

Factor $- b$ out of $- 15 b^{2}$ .

$- b (15 b) + 7 b$

Step 2

Factor $- b$ out of $7 b$ .

$- b (15 b) - b (- 7)$

Step 3

Factor $- b$ out of $- b (15 b) - b (- 7)$ .

$- b (15 b - 7)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$