Question

The area of a square is 4x^2+ 4x + 1. Write an expression
for the length of one side of the square.

Answer 1

Answer:

2x+1

Step-by-step explanation:

factor the trinomial equation and u will get a perfect square

Answer 2

Answer:

l=2x+1

Step-by-step explanation:

4x²+4x+1=(2x+1)²

Area of a square: A=l²=(2x+1)², so l=2x+1