An orange grower finds that she can get an average yield of 40 bushels per tree when she plants 20 trees on an acre. Each time she adds a tree to an acre, the yield per tree decreases by 1 bushel, due to congestion. How many trees per acre should she plant for the maximum yield?
Algebra 2 - Sarah, Tuesday, April 8, 2008 at 6:51pm
solve using quadratic functions please