#include <iostream>
#include <math.h>
#include <stdio.h>
using namespace std;
int main()
{
    int a,b,c,delta;
    cout << "Podaj a: ";
    cin >> a;
    cout << "\nPodaj b: ";
    cin >> b;
    cout << "\nPodaj c: ";
    cin >> c;
    delta = b*b-4*a*c;
    cout << "\nDelta = " << delta << endl;
    float pierw = sqrt(delta);
    if(delta > 0)
    {
             cout << "x1 = " << ((-b-pierw)/(2*a)) << endl;
             cout << "x2 = " << ((-b+pierw)/(2*a)) << endl;
    }
    else if(delta == 0)
    {
             cout << "x = " << (-b/(2*a)) << endl;
    }
    else
    {
        cout << "Brak miejsc zerowych" << endl;
    }
    system("pause");
    return 0;
}