Select the correct answer. The graph of fx) = 7* is stretched vertically by a factor of five. Which of the following is the equation of the new graph, g(x)?

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