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anonymous
 one year ago
The following function represents the profit P(n), in dollars, that a concert promoter makes by selling tickets for n dollars each:
P(n) = 250n2 + 2,500n  4,000
Part A: What are the zeroes of the above function, and what do they represent? Show your work. (4 points)
Part B: Find the maximum profit by completing the square of the function P(n). Show the steps of your work. (4 points)
Part C: What is the axis of symmetry of the function P(n)? (2 points)
anonymous
 one year ago
The following function represents the profit P(n), in dollars, that a concert promoter makes by selling tickets for n dollars each: P(n) = 250n2 + 2,500n  4,000 Part A: What are the zeroes of the above function, and what do they represent? Show your work. (4 points) Part B: Find the maximum profit by completing the square of the function P(n). Show the steps of your work. (4 points) Part C: What is the axis of symmetry of the function P(n)? (2 points)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@zepdrix Hi, I saw your reply to this question a year ago and it wa really helpful, but I had trouble understanding it. Care to help again?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, I already have part A. I was confused on Part B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\( P(n) = 250n^2 + 2,500n  4,000 \) This is a parabola. You need to factor \( 250n^2 + 2,500n  4,000 \) and solve for n to find the zeros. for part A.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got n = 8 and n = 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Here is a good link on completing the square https://www.mathsisfun.com/algebra/completingsquare.html

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I like this site, thank you!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0YW, it also shows you on that page how to get the vertex for axis of symmetry for Part C

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0Ooo ya I think I remember this one +_+ You get it figured out already Tropicana Banana?
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