Find the Perfect Square Trinomial a^2+2ab+b^2

$a^{2} + 2 a b + b^{2}$

Step 1

Cancel the common factor of $2$ .

Cancel the common factor.

${(\frac{2 b}{2})}^{2}$

Divide $b$ by $1$ .

$b^{2}$

Step 2

Add $b^{2}$ and $b^{2}$ .

$a^{2} + 2 a b + 2 b^{2}$