Wait a minutewho are you

ahem plz plz report me i need help (no no definitely not me being "sarcastic") *says in a SaRcAsTiC voice*

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