ex3 lab1 LSD

from math import sqrt

def eq_gr_2(a, b, c):
    delta = b ** 2 - 4 * a * c
    if (delta < 0):
        return "There is no solution!"

    if (delta == 0):
        return (-b + sqrt(delta)) / (2 * a)

    x1 = (-b + sqrt(delta)) / (2 * a)
    x2 = (-b - sqrt(delta)) / (2 * a)
    return x1, x2

if __name__ == "__main__":
    a = int(input("a="))
    b = int(input("b="))
    c = int(input("c="))

    print("answer:", eq_gr_2(a, b, c))