print('Greetings')
print('Calculating the solutions of ax^2 + bx + c')
a = float(input('Enter the value of the parameter a : '))
b = float(input('Enter the value of the parameter b : '))
c = float(input('Enter the value of the parameter c : '))
root_discr = (b*b-4*a*c)**0.5
sol1 = (-b+root_discr)/(2*a)
sol2 = (-b-root_discr)/(2*a)
print('The solution of the equation are')
print(sol1)
print('\tand')
print(sol2)