import java.util.Scanner;

public class Mitternachtsformelrechner
{
public static void Mitternachtsformelrechner()
    {
Scanner sc = new Scanner(System.in);
System.out.println("Erste Zahl eingebne:");
double a = sc.nextInt();
 
  System.out.println("Zweite Zahl eingebne:");
double b = sc.nextInt();

  System.out.println("Dritte Zahl eingebne:");
double c = sc.nextInt();

 double root;
root = Math.sqrt((b * b) - (4 * a * c));

double bottom;
 bottom = (2 * a);

double result1;
result1 = (-b + root) / bottom;
System.out.print("x1=:");
System.out.println(result1);


double result2;
result2 = (-b - root) / bottom;
System.out.print("x2=:");
System.out.println(result2);

}
}