Question

The width of a rectangular swimming pool is x+4. The area A of the pool is 2 + 9 + 20. What is an expression for the length of the pool?

a. ^2 + 8 + 16
b. + 5
c. + 4

Answer 1

A) 2x+1+16/(x+4) is correct

length × width = Area of rectangle

length=Area/ width

(2x²+9x+20)/(x+4)= length

length= to the above answer