print ("ax2 + bx + c = 0") a = float(input("a: ")) b = float(input("b: ")) c = float(input("c: ")) delta = (b**2) - (4*a*c) answers = [] numerator = [-b + delta**0.5, -b - delta**0.5] denominator= 2 * a for i in range(2): ans = numerator[i] / denominator answers.append(ans) print (answers)