Trigonometry Examples

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

Step 1

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

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

Step 2

Factor $2$ out of $8 x$ .

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

Step 3

Factor $2$ out of $4$ .

$2 x^{2} + 2 (4 x) + 2 \cdot 2$

Step 4

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

$2 (x^{2} + 4 x) + 2 \cdot 2$

Step 5

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

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

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