2°

class Main {
    public static void main(String[] args) {
        //ecuación de segundo grado (60-2x)(40-2x)=2200 
        System.out.println("Ecuaciones de Segundo grado");
        System.out.println("(60-2x)(40-2x)=2200");
        System.out.println("4x^2-200x+200");
        System.out.println("Formula");
        System.out.println("x1 = (-b + Math.Sqrt(b ^ 2 + (4 * a * c))) / (2 * a)");
        System.out.println("x2 = (-b - Math.Sqrt(b ^ 2 - (4 * a * c))) / (2 * a)");
        double a = 4; double b = -200; double c = 200; double x1=0; double x2=0;double r=0;
        x1=(-b + Math.sqrt(Math.pow(b, 2) - (4 * a * c))) / (2 * a);
        x2=(-b - Math.sqrt(Math.pow(b, 2) - (4 * a * c))) / (2 * a);
        System.out.println("El resultado de x1 = "+x1);
        System.out.println("El resultado de x2 = "+x2);
        System.out.println("(60-2(48.9791576165636))(40-2(48.9791576165636))=2200");
        System.out.println((60 - 2*48.9791576165636)*(40 -2*48.9791576165636));
        System.out.println("(60-2(1.0208423834364027))(40-2(1.0208423834364027))=2200");
        System.out.println((60 - 2*1.0208423834364027)*(40 -2*1.0208423834364027));
    }
}