Posted by Carol on Monday, February 27, 2012 at 5:18pm.
suppose the revenue in dollars from selling x cell phones is R(x)= 1.2x^2+220x. the cost in dollars of selling x cell phones is C(x)=0.05x^32x^2 +65x+500. find the profit function P(x)=R(x)C(x). find the profit if x=15 hundred cell phones sold

college algebra  kareem, Sunday, September 4, 2016 at 1:45pm
x= 790.439875
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