Company X tried selling widgets at various prices to see how much profit they would make. The following table shows the widget selling price, x, and the total profit
earned at that price, y. Write a quadratic regression equation for this set of data,
rounding all coefficients to the nearest tenth. Using this equation, find the profit, to
the nearest dollar, for a selling price of 49.5 dollars.
Price (x) Profit (y)
13.50
3508
16.25
4830
22.00
7256
34.00
8942
42.00
7776
46.00
5944