320 available to fence in a rectangular garden The fencing for the side of the garden facing the road costs 12 per foot and the fencing for the other three sides costs 4 per foot The picture on the right depicts this situation Consider the problem of finding the dimensions of the largest possible garden a Determine the objective and constraint equations b Express the quantity to be maximized as a function of x c Find the optimal values of x and y a Let A equal the area of the garden The objective equation is Type an equation The constraint equation is Type an equation b Express the quantity to be maximized as a function of x Type an equation c Find the optimal values of x and y 8 mplify your answers point s possible Submit test 4 14 Y 12 Road