WOw i did not expect that much subs, bc i did a giveaway on my yt and got 70 new subs wow now i have 268 subs its called faze land2 if u want to help go ahead and sub =3 1+345432=???

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