Question

The square below has an area of

x^2+4x+4 square meters.
What expression represents the length of one side of the square?

Answer 1

Area (A) = side^2

Side = √A

If area is x^2 + 4x + 4, length of one side will be

Root of (x^2 + 4x + 4)

Answer 2

x+2

Explanation: