import java.util.Scanner;
public class PJJJeden {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Wprowadź wrtosc A: ");
        int A = sc.nextInt();
        System.out.println("Wprowadź wrtosc B: ");
        int B = sc.nextInt();
        System.out.println("Wprowadź wrtosc C: ");
        int C = sc.nextInt();
        System.out.println(A + "x^2 + " + B + "x + " + C);
          double delta = Math.pow(B, 2) - 4 * A * C;
            if (delta > 0) {
                System.out.println("x1 = " + (-B - Math.sqrt(delta)) / (2 *A) + "   x2 = "+ (B - Math.sqrt(delta)) / (2 *A));
            }
            if (delta == 0){
                    System.out.println("x1 = " + (B / (2 *A)));
            }
            if (delta < 0) {
                System.out.println("nie ma rozwiazan");
            }
        }
    }