#ifndef ____EQUATIONSECONDDEGRE____
#define ____EQUATIONSECONDDEGRE____

typedef struct {
  double a;
  double b;
  double c;
} equationSecondDegre;

double calculerY(equationSecondDegre e, double x);
void afficherEquationSecondDegre(equationSecondDegre e);
int calculerRacines(equationSecondDegre e, double* r1, double* r2);

#endif