Mrs. Harbrook can choose from two rectangular pool sizes. The pool manufacturer provides her with the area of the pool, but she needs to find the dimensions in order to determine if the pool will fit in her yard. If the area of the pool is x2−17x+72, what are possible expressions to represent the length L and the width W ?

8 or 9 ft

Step-by-step explanation:

Given

The area of the pool is  

The area is in the form of a quadratic equation

So, the roots of the equation will give the length and width of the pool

Therefore length and width can either be .

idk

step-by-step explanation:

i don't know

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.