Created
March 15, 2022 16:43
-
-
Save dnsouzadev/f2a6bbe35081f774d081629d4ff5123c to your computer and use it in GitHub Desktop.
Calcular equação de segundo grau em Python
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from math import sqrt | |
def delta(a: int, b: int, c: int): | |
res = (b ** 2) - 4 * a * c | |
return res | |
def function(a: int, b: int, raiz_delta: int): | |
x1 = (-b + raiz_delta) / (2 * a) | |
x2 = (-b - raiz_delta) / (2 * a) | |
return [x1, x2] | |
def main(a: int, b: int, c: int): | |
if a == 0: | |
return "A == 0 significa que isso vira uma equação de primeiro grau!" | |
res_delta = delta(a, b, c) | |
if 0 > int(res_delta): | |
return f"O Delta é {res_delta} e não existe raizes reais para Delta negativo!" | |
raiz_delta = sqrt(res_delta) | |
result = function(a, b, raiz_delta) | |
if result[0] == result[1]: | |
return f'Como Delta é igual 0 a única raiz real é: {round(result[0],2)}' | |
return f"As raízes são: {round(result[0], 2)}, {round(result[1], 2)}" | |
if __name__ == "__main__": | |
print(main(2, 4, 6)) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment