Python-Programing/quadratic.py at main · swayamprogramator/Python-Programing · GitHub

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a = int(input('Enter the value of a: '))
b = int(input('Enter the value of b: '))
c = int(input('Enter the value of c: '))

# calculate discriminant
dis = (b**2) - (4*a*c)

# checking condition for discriminant
if(dis > 0):
    root1 = (-b + math.sqrt(dis) / (2 * a))
    root2 = (-b - math.sqrt(dis) / (2 * a))
    print("Two distinct real roots are %.2f and %.2f" %(root1, root2))

elif(dis == 0):
    root1 = root2 = -b / (2 * a)
    print("Two equal and real roots are %.2f and %.2f" %(root1, root2))

elif(dis < 0):
    root1 = root2 = -b / (2 * a)
    imaginary = math.sqrt(-dis) / (2 * a)
    print("Two distinct complex roots are %.2f+%.2f and %.2f-%.2f"
                          %(root1, imaginary, root2, imaginary))