Beth took out a $20,000 loan for college. she is borrowing money from two banks. bank a charges an interest rate of 8.5% and bank b charges an interest rate of 10.5% after one year, alice owes $1,860 in interest. how much money did she borrow from bank a

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