Precalculus Examples

$2 (2 x + 3) + 3$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Apply the distributive property.

$2 (2 x) + 2 \cdot 3 + 3$

Step 1.2

Multiply $2$ by $2$ .

$4 x + 2 \cdot 3 + 3$

Step 1.3

Multiply $2$ by $3$ .

$4 x + 6 + 3$

$4 x + 6 + 3$

Step 2

Add $6$ and $3$ .

$4 x + 9$

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