(many points, accurately)
find the y-intercept of the rational function.

a] (0, −2)
b] (−2, 0)
c] (0, 6)
d] (6, 0)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola 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? write your answer as a decimal rounded to the nearest tenth