The number of mosquitoes M(x), in millions, in a certain

Last updated: 8/26/2022

The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches: M(x) = 4x-x². What rainfall produces the maximum number of mosquitoes? A. 16 inches B. 0 inches C. 2 inches D. Maximum number of mosquitoes does not exist E. 4 inches