The table shows the yearly profits y (in thousands of dollars) that a company expects to make when they invest amount 2 (in thousands of dollars) in advertising
Amount Invested in Advertising, 2 (in thousands of dollars)
400
475
510
530
580
Yearly Profit, y (in thousands of dollars)
7100 8000 8200
7900
7300
a. Use a graphing calculator to find a quadratic model for the data: Round each coefficient to the nearest thousandth.
A quadratic model for the data is y=0
b. Use your model to find the yearly profit when the company invests $435,000 in advertising. Round your answer to the nearest thousand.
The yearly profit is