Find the Perfect Square Trinomial v^2+18v+n

$v^{2} + 18 v + n$

Step 1

Move $18 v$ .

$v^{2} + n + 18 v$

Step 2

To find the $c$ value $c = {(\frac{b}{2})}^{2}$ , divide the coefficient of $v$ by $2$ and square the result.

Divide $18$ by $2$ .

$9^{2}$

Raise $9$ to the power of $2$ .

$81$