View Code of Problem 42

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scanner=new Scanner(System.in);
		double a=scanner.nextDouble();
		double b=scanner.nextDouble();
		double c=scanner.nextDouble();
		double x1=((0-b)+Math.sqrt(b*b-4*a*c))*1.0/(2*a);
		double x2=((0-b)-Math.sqrt(b*b-4*a*c))*1.0/(2*a);
		System.out.printf("%.2f %.2f\n", x1,x2);
	}

}