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 26.25 dollars. Price (x) Profit (y)

8.50 30892

10.25 41535

14.25 58156

18.50 59200

22.25 49130

Regression Equation:

Final