Write the quadratic equation in factored form. be sure to write the entire equation. x 2 + x - 12 = 0 you so much to whomever

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!