Stafford Animal Shelter wants to build four new dog kennels, side by side, in such a way that each kennel opens to the shelter, as shown below. Fencing is not required along the side adjoining the shelter. If they have 200 feet of fencing, find a polynomial in terms of only x that represents the entire area of the kennels. (Hinti you will need to use the amount of fencing to express y in terms of