Final Answer
$\frac{\left(x+2\right)^2}{2}$
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Step-by-step Solution
Specify the solving method
1
Any expression multiplied by $1$ is equal to itself
$\frac{\left(x+2\right)\cdot \left(x+2\right)}{2}$
2
When multiplying two powers that have the same base ($x+2$), you can add the exponents
$\frac{\left(x+2\right)^2}{2}$
Final Answer
$\frac{\left(x+2\right)^2}{2}$