Basic Math Examples

$(0 - 2) z^{2} - 8 z - 13$

Step 1

Subtract

$2$ from

$0$ .

$- 2 z^{2} - 8 z - 13$

Step 2

Factor

$- 1$ out of

$- 2 z^{2} - 8 z - 13$ .

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Step 2.1

Factor

$- 1$ out of

$- 2 z^{2}$ .

$- (2 z^{2}) - 8 z - 13$

Step 2.2

Factor

$- 1$ out of

$- 8 z$ .

$- (2 z^{2}) - (8 z) - 13$

Step 2.3

Rewrite

$- 13$ as

$- 1 (13)$ .

$- (2 z^{2}) - (8 z) - 1 (13)$

Step 2.4

Factor

$- 1$ out of

$- (2 z^{2}) - (8 z)$ .

$- (2 z^{2} + 8 z) - 1 (13)$

Step 2.5

Factor

$- 1$ out of

$- (2 z^{2} + 8 z) - 1 (13)$ .

$- (2 z^{2} + 8 z + 13)$

$- (2 z^{2} + 8 z + 13)$

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