Edward is responsible for keeping the stockroom packed with the best-selling merchandise

Chapter 9, Problem 16

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Edward is responsible for keeping the stockroom packed with the best-selling merchandise at the Super Store. He has collected data on sales of the new video game Math-a-Magic.a. Find a quadratic model in vertex form that fits the data. Let w represent the week number and let s represent the number of games sold. b. If the pattern continues, in what week will people stop buying the game? c. How many total games will have been sold when people stop buying the game? d. There are 1000 games left in the stockroom at the start of week 11. How many more should Edward buy?

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