The length of one side of a square is 3n+2. the perimeter of the square is 4(3n+2).which expression is equivalent to the perimeter.

Since a square's sides are all equal to each other, and the perimeter of a square is found by adding all of the sides together, we can distribute and simplify the given expression to find the

4(3n+2) = 12n + 8

(1/x + 1)^2 + 6 (1/x + 1) +5