First commit

IUT/Info1/TD/Exercices/6.8.1_polynome/main.py

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+from math import sqrt
+
+def calcul_delta(a: float, b: float, c: float) -> float:
+    return b**2 - 4*a*c
+
+def calcul_racines(
+        a: float, b: float, c: float
+        ) -> tuple[float|None, float|None]:
+    
+    delta = calcul_delta(a, b, c)
+
+    if delta < 0:
+        return (None, None)
+    elif delta == 0:
+        return (-b / (2 * a), None)
+    else:
+        return (
+            (-b - sqrt(delta)) / (2 * a),
+            (-b + sqrt(delta)) / (2 * a)
+        )
+
+def main():
+    valeurs = input()
+    valeurs = map(float, valeurs.split(" "))
+
+    racines = calcul_racines(*valeurs)
+
+    print(f"Les racines sont {racines}")
+
+
+if __name__ == "__main__":
+    main()