Kelly telephoned brook about a homework problem. kelly said, “four plus three times two is 14, isn’t it? ” brook replied, “no, it’s 10.” did someone make a mistake? can you explain where these two answers came from?

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