using System;

public class Program

{

    public static void Main()

    {

        int a;

        int b;

        int c;

        int x;

        Console.WriteLine("Valor de a");

            a= Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Valor de b");

            b= Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Valor de c");

            c= Convert.ToInt32(Console.ReadLine());

        x= [-b±(b^2-4ac)^1/2]/2a;

        Console.WriteLine ("x es");

        Console.WriteLine (x);

​

    }

}