The area, A, in square feet, of a rectangular storage bin in a warehouse is given by the function: A\left(x\right)=-2x^2+36x
A(x)=−2x
2
+36x

where x is the width, in feet, of the storage bin.

Which of the following statements would be TRUE?

The x-intercepts of the function are 0 and 8, which are a lower bound and an upper bound for the possible values of the width of the storage bin.

The x-intercepts of the function are 0 and 8, which are a lower bound and an upper bound for the possible values of the length of the storage bin.

The x-intercepts of the function are 0 and 18, which are a lower bound and an upper bound for the possible values of the width of the storage bin.

The x-intercepts of the function are 0 and 18, which are a lower bound and an upper bound for the possible values of the length of the storage bin.