Algebra Examples

$n (x) = x - 6$ , $p (x) = x^{2} + 3 x$

Step 1

Set up the composite result function.

$n (p (x))$

Step 2

Evaluate $n (x^{2} + 3 x)$ by substituting in the value of $p$ into $n$ .

$n (x^{2} + 3 x) = (x^{2} + 3 x) - 6$

Step 3

Remove parentheses.

$n (x^{2} + 3 x) = x^{2} + 3 x - 6$