Following the worst cyclone in 50 years, a banana plantation owner in Northern Queensland has to replant most of his holding. From research studies conducted in the region the plantation owner knows that, on averge, if 1,760 banana trees are planted per hectare, the annual yield per tree will be 2 cartons of bananas; in addition, for every additional tree planted per hectare (over 1,760), the annual yield per tree falls by a thousandth of a carton. How many trees should the plantation owner plant per hectare to maximize the yield per hectare? What is the maximum yield per hectare