2. What is the solution to the equation.. 5m − (m + 4) = 2?
f. -1/2
g. 1/2
h. 1
j. 3/2
k. 3

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