Seria 2 Zadanie 14

#include <iostream>
#include <math.h>
using namespace std;

int main()
{
    int a, b, c, y, x1, x2;
    int delta;

    cout << "Podaj pierwsza liczbe" << endl;
    cin >> a;
    cout << "Podaj druga liczbe" << endl;
    cin >> b;
    cout << "Podaj trzecia liczbe" << endl;
    cin >> c;

    delta = b * b - (4 * a * c);

    if (delta < 0)
    {
        cout << "Brak wyniku delta rowna zero" << endl;
    }
    if (delta == 0)
    {
        x1 = -b / (2 * a);
        cout << "Wynik wynosi " << x1 << endl;
    }
    if (delta > 0)
    {
        delta = sqrt(delta);
        x1 = (-b - delta )/( 2 * a);
        x2 = (-b + delta) / (2 * a);
        cout << "Wynik wynosi x_1= " << x1 << " a x_2= " << x2 << endl;
    }

    return 0;
}