The change in water level of a lake is modeled by a polynomial function W(x) describe how to find the x-intercepts W(x) and how to construct a rough graph of W(x) so that the park department can predi

The change in water level of a lake is modeled by a polynomial function W(x) describe how to find the x-intercepts W(x) and how to construct a rough graph of W(x) so that the park department can predict when there will be no change in the water level