Question

The table shows a meteorologist's predicted temperatures for an April day in Washington D.C. Use quadratic regression to find a quadratic model for this data. (Use the 24-hour clock to represent times after noon.)
Time

Predicted Temperature (oF)

8 a.m.

50.68

10 a.m.

62.24

12 p.m..

69.75

2 p.m..

73.2

4 p.m...

72.59

6 p.m..

67.93



(1 point)
Responses

–0.007x2 + 15.907x – 40.131
–0.007 x 2 + 15.907 x – 40.131

–0.507x2 + 14.907x – 36.131
–0.507 x 2 + 14.907 x – 36.131

–0.507x2 – 14.907x + 36.131
–0.507 x 2 – 14.907 x + 36.131

–1.007x2 + 13.907x – 32.131