Precalculus Examples

$150 - 0.12 {(22.86)}^{2}$

Step 1

Simplify each term.

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Step 1.1

Raise $22.86$ to the power of $2$ .

$150 - 0.12 \cdot 522.5796$

Step 1.2

Multiply $- 0.12$ by $522.5796$ .

$150 - 62.709552$

$150 - 62.709552$

Step 2

Subtract $62.709552$ from $150$ .

$87.290448$

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