Trigonometry Examples

$f (x) = 4 x^{2} - 5 (x + 3)$

Step 1

Apply the distributive property.

$f (x) = 4 x^{2} - 5 x - 5 \cdot 3$

Step 2

Multiply $- 5$ by $3$ .

$f (x) = 4 x^{2} - 5 x - 15$

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