Precalculus Examples

$x^{2} - 5 x + x + 6 + 12$

Step 1

Add $- 5 x$ and $x$ .

$x^{2} - 4 x + 6 + 12$

Step 2

Add $6$ and $12$ .

$x^{2} - 4 x + 18$

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