Basic Math Examples

$- 90 c^{2} - 63 c^{4}$

Step 1

Reorder $- 90 c^{2}$ and $- 63 c^{4}$ .

$- 63 c^{4} - 90 c^{2}$

Step 2

Factor $- 9 c^{2}$ out of $- 63 c^{4}$ .

$- 9 c^{2} (7 c^{2}) - 90 c^{2}$

Step 3

Factor $- 9 c^{2}$ out of $- 90 c^{2}$ .

$- 9 c^{2} (7 c^{2}) - 9 c^{2} (10)$

Step 4

Factor $- 9 c^{2}$ out of $- 9 c^{2} (7 c^{2}) - 9 c^{2} (10)$ .

$- 9 c^{2} (7 c^{2} + 10)$