Question 6 Jerry and Stella are working on an art project. Jerry has 12 more markers than Stella,
Write an equation where u represents Jerry's markers and t represents Stella's markers.

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