You are cleaning teh gutterd on your house. some bushes extend 7 feet from the wall of the house. the gutters are at a height of 24 feet. what is the length of ladder you will need?

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