Algebra Examples

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

Step 1

Replace the function designators with the actual functions in $f (x) - g x$ .

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

Step 2

Multiply $- 1$ by $x^{2}$ .

$3 x + 5 - x^{2}$