Precalculus Examples

$4 x^{3} - 4 x^{2} + 8 x$

Step 1

Factor $4 x$ out of $4 x^{3}$ .

$4 x (x^{2}) - 4 x^{2} + 8 x$

Step 2

Factor $4 x$ out of $- 4 x^{2}$ .

$4 x (x^{2}) + 4 x (- x) + 8 x$

Step 3

Factor $4 x$ out of $8 x$ .

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

Step 4

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

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

Step 5

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

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

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