#include "wielomian.h"

#ifndef PARABOLA_H
#define PARABOLA_H

class Parabola : public Wielomian
{
	double delta;
public:
	Parabola(double a=0.0,double b=0.0,double c=0.0);
   Parabola(const Parabola &p);
	double Extremum() const;
	int Pierwiastki(double * x1, double * x2) const;
};

#endif