from math import sqrt


def metoda_szkolna(a, b, c):
    delta = (b ** 2) - (4 * a * c)
    x1 = (-b - sqrt(delta)) / (2 * a)
    x2 = (-b + sqrt(delta)) / (2 * a)
    return x1, x2


def better_method(a, b, c):
    delta = (b ** 2) - (4 * a * c)
    if b < 0:
        x2 = (-b + sqrt(delta)) / (2 * a)
        x1 = (c/ (a * x2))
    else:
        x1 = (-b - sqrt(delta)) / (2 * a)
        x2 = (c/ (a * x1))
    return x1, x2


print(f'metoda_szkola(1, 100000, 1) = {metoda_szkolna(1, 100000000, 1)}')
print(f'better_method(1, 100000, 1) = {better_method(1, 100000000, 1)}')
print(f'metoda_szkola(0.000001, 5, 0.0001) = {metoda_szkolna(0.1, 500000000000, 0.1)}')
print(f'better_method(0.000001, 5, 0.0001) = {better_method(0.1, 500000000000, 0.1)}')
print(f'metoda_szkola(2, -1000000000, 2) = {metoda_szkolna(2, -10000000000, 2)}')
print(f'better_method(2, -1000000000, 2) = {better_method(2, -10000000000, 2)}')