SOLUTION: A rectangular swimming pool has an area of 18x^2 + 33x - 40.
Find an expression for the perimeter of this pool.
Algebra.Com
Question 681762: A rectangular swimming pool has an area of 18x^2 + 33x - 40.
Find an expression for the perimeter of this pool.
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
rectangular swimming pool has an area of
A = 18x^2 + 33x - 40.
this will factor to
A = (6x - 5)(3x + 8)
:
let L = 6x - 5
let W = 3x + 8
:
P = 2L + 2W
P = 2(6x-5) + 2(3x+ 8)
P = 12x - 10 + 6x + 16
combine like terms
P = 18x + 6
RELATED QUESTIONS
A rectangular swimming pool has an area of 18x^2 + 33x - 40.
Find an expression for the... (answered by Alan3354)
Swimming Pool - The area A of a rectangular swimming pool is given by the equation {{{... (answered by josgarithmetic)
The bottom of a rectangular swimming pool has an area of 570 square meters. Its perimeter (answered by josgarithmetic)
The width w of a rectangular swimming pool is 7x^2. The area A of the pool is 7x^3 –... (answered by nerdybill)
A rectangular swimming pool is twice as long as it is wide. A small walkway surrounds the (answered by SandySharma)
A large swimming pool has a perimeter of 1016 meters, this rectangular-shaped pool is 40... (answered by josgarithmetic)
a swimming pool has an area of 40 square meters and a perimeter of 26 meters. What is... (answered by Alan3354,stanbon)
This is so confusing, please help?
Essay: Show all work. The area of a rectangular... (answered by ankor@dixie-net.com)
Need help please.
The area of a rectangular swimming pool is given by 3x^2+11x+6... (answered by Theo)