Question 4 of 12 Carlita analyzes the given data sets.
Data Set A: 18, 23, 26, 28, 37, 38
Data Set B: 18, 20, 21, 25, 28, 40
Which correct statements can Carlita make about the given data sets?

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas