2. Mă gândesc la un număr. Scad din el suma numerelor 123 434 și 74 421 și obțin 13 463. La ce număr m-am repede e urgent dau coroana

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