Question 629207
the number of mosquitos M(x), in millions, in a certain area depends on the June rainfall x, in inches, according to the formula M(x)=16x-x^2. what rainfall produces the maximum number of mosquitoes?
---------
Max occurs when x = -b/(2a) = -16/(2*-1) = 8 inches of rain
==================
Cheers,
Stan h.
===================