Precalculus Examples

$4 (y - 2) + 5$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$4 y + 4 \cdot - 2 + 5$

Step 1.2

Multiply $4$ by $- 2$ .

$4 y - 8 + 5$

$4 y - 8 + 5$

Step 2

Add $- 8$ and $5$ .

$4 y - 3$

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