\fWrite an expression in factored form for the polynomial of least possible degree graphed below. A gardener has 440 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not need any fencing. river garden e What dimensions would guarantee that the garden has the greatest possible area? shorter side: ft (feet) longer side: ft (feet) greatest possible area: ft2 (square-feet)