Helping students gain understanding and self-confidence in algebra.
aainsworth wrote:The number of tickets sold each day for an upcoming performance of Handel’s Messiah is given by N(x)=-0.4x²+9x+11, where x is the expected number of ticket sales per day. x=1, the day tickets go on sale. After how many days will the peak or low occur?
aainsworth wrote:How many tickets will be sold that day?
aainsworth wrote:In addition how do I find the last day tickets will be sold?
aainsworth wrote:Okay. As far as how many tickets will be sold that day. I do not understand where to plug h into.
aainsworth wrote:I do not understand this information: "Since you can't sell negative numbers of tickets, find the location of the zeroes (by plugging "0" in for "N" and then solving the quadratic equation, probably by using the Quadratic Formula).