The number of sides of two regular polygons are as 1:2 and their interior angles are as 2:3 .Find the number of sides in each polygon.​

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