The number of tickets sold for a concert during each hour, x, of the first 10 hours the tickets were on sale is given by g(x) = x3 â 8x2 + 10x + 27. How many tickets sold during the eighth hour?
g(8) = (8)^3 - 8(8)^2 + 10(8) + 27 = 0 + 80 + 27 = 107 during the 8th hour
