10-26-2008, 01:16 PM
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#1
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FFR R1 Pikachu
Join Date: Feb 2007
Age: 30
Posts: 953
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[High School- Algebra 2] Using Quadratics to Max. Profit
I'm having a lot of problems just writing the equation, let alone finding the answer.
A community theater sells about 150 tickets to a play each week when it charges $20 per ticket. For each $1 decrease in price, about 10 more tickets are sold. The theater has a fixed expense of $1500 a week.
Write the quadratic function that represent theater's weekly profit.
How much the theater should charge to max weekly profit.
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