The data set represents a month-to-month progression of gasoline prices over the course of several months in an
unspecified city. Use a graphing calculator to determine the quadratic regression equation for this data set.
X
0
1
2
3
4
5
y
2.82 3.29 3.46 3.33 2.88 2.24
a. y--0.143x² +0.595x+2.830
b. y-0.143x² +0.596x+2.229
C. y=-0.143x² +0.595x-2.829
d. y-0.143x²-0.595x+2.830
Please select the best answer from the choices provided