Question:

The table gives a country's gross domestic product (GDP) (in

Last updated: 8/6/2022

The table gives a country's gross domestic product (GDP) (in

The table gives a country's gross domestic product (GDP) (in trillions of dollars) for selected years from 2005 and projected to 2070. Complete parts (a) through (c) below. a. Find the best-fitting quadratic model for the data, with x equal to number of years after 2000. (Type integers or decimals rounded to three decimal places as needed.)