Carmen's carings with the number of hours she works. Suppose that she worked 6 hours yesterday and camed much will she eam today if she works 8 hours?

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