Algebra Examples

$f (x) = \sqrt{x}$ , $g (x) = x - 3$

Step 1

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

$(\sqrt{x}) \cdot (x - 3)$

Step 2

Simplify.

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Step 2.1

Apply the distributive property.

$\sqrt{x} x + \sqrt{x} \cdot - 3$

Step 2.2

Move $- 3$ to the left of $\sqrt{x}$ .

$\sqrt{x} x - 3 \sqrt{x}$