Question

A side of the square with area (25x²+10x+1) is (5x-1) units (5x+1) units (2x+1) units (3x+1) units​

Answer 1

Answer:

The area of a square = side²

so, the area is (25x²+10x+1) = side²

therefore side = √(25x²+10x+1)

side= √(5x+1) (5x+1)

side = √(5x+1)²

side=5x+1.