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Quadratic equation solutions programe

Programe is: # #  Quadratic equation solutions programe #  a*x**2 + b*x + c = 0 # import cmath answer = 'y' while answer == 'y' or answer == 'Y':     a = float(input(' coeficient a is:'))     b = float(input(' coeficient b is:'))     c = float(input(' coeficient c is:'))     gama = 2*a     eta = -b/gama     delta = cmath.sqrt(b*b - 4*a*c)/gama     x_1 = eta - delta     x_2 = eta + delta     print('The solution X1 is:', x_1)     print('The solution X2 is:', x_2)     answer = input(' If you want to continue, type y or Y: ') print(' Thank you for working with this program!') Results are: ============ RESTART: /Users/ionivan/Documents/QuadraticEcuation.py ============  coeficient a is:1  coeficient b is:1  coeficient c is:1 The solution X1 is: (-0.5-0.8660254037844386j) The solution X2 is: (-0.5+0.8660254037844386j)  If you want to continue, type y or Y...