Precalculus Examples

$y = {(4 - (- 10))}^{2} + 3 (- 10)$

Step 1

Simplify each term.

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Step 1.1

Multiply $- 1$ by $- 10$ .

$y = {(4 + 10)}^{2} + 3 (- 10)$

Step 1.2

Add $4$ and $10$ .

$y = 14^{2} + 3 (- 10)$

Step 1.3

Raise $14$ to the power of $2$ .

$y = 196 + 3 (- 10)$

Step 1.4

Multiply $3$ by $- 10$ .

$y = 196 - 30$

$y = 196 - 30$

Step 2

Subtract $30$ from $196$ .

$y = 166$

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