Homework: 3.4 Homework Score: 0.33 of 1 pt & Bus Econ 3.4.61 The table to the right shows a country's gross domestic expenditures on research and development (in billions of U.S. dollars) Year IR.and.D spending (a) Let x 4 correspond to the year 2004. Plot the data points and use quadratic regression to find a function that models the data. 2004 8 of 8 (8 complete) Hw Score: 91.67%, 7.33 of 8 p Question Help 51.8 70.6 86.9 99.7 2008121.3 153.1 (b) Use the model to estimate the expenditures in the year 2012 2010 1792 O c. O D. Use integers or decimals for any numbers in the equation. Round to three decimal places as needed) Clear All remaining Homework: 3.4 Homework Score: 0.33 of 1 pt & Bus Econ 3.4.61 The table to the right shows a country's gross domestic expenditures on research and development (in billions of U.S. dollars) Year IR.and.D spending (a) Let x 4 correspond to the year 2004. Plot the data points and use quadratic regression to find a function that models the data. 2004 8 of 8 (8 complete) Hw Score: 91.67%, 7.33 of 8 p Question Help 51.8 70.6 86.9 99.7 2008121.3 153.1 (b) Use the model to estimate the expenditures in the year 2012 2010 1792 O c. O D. Use integers or decimals for any numbers in the equation. Round to three decimal places as needed) Clear All remaining