Business: Google‘s Operating Revenues Google's operating revenues in recent year...

Business: Google‘s Operating Revenues Google's operating revenues in recent years are given in the following table.

a. Number the data columns with x-values 1– 4 (so that x stands for years since 2008), use quadratic

regression to fit a curve to the data, and state the regression formula. [Hint: See Example 10 on pages 42–43.]

b. Use the regression function to predict Google's revenues in the year 2020.