February 20, 2017

Homework Help: Algebra

Posted by Laura on Sunday, October 12, 2008 at 6:27pm.

I am supposed to find the ticket sales of a concert using this formula:

N(x)= -0.3x^2 + 6x + 15

X represtents the number of days since the concert was first announced. I need to find out when daily ticket sales will peak and how many tickets will be sold on that day. How do i work out this problem I don't know the first place to start! please help.

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