# Somebody ace this....

*label*Mathematics

*timer*Asked: Apr 12th, 2015

**Question description**

A factory produces X calculators per day. The total daily
cost in dollars incurred is 5X^{2}+700X+500. If calculators are sold
for $(1000-10X) each, find the number of calculators that would maximize the
daily profit and the amount of this profit.