a = 2.21;
b = 3.1654e54;
c = -4.186;

victoria = b^2 - 4 * a * c;

x1 = (-b + sqrt(victoria)) / (2 * a);
x2 = (-b - sqrt(victoria)) / (2 * a);

fprintf('Ecuación de segundo grado\n');
fprintf('Coeficientes: a = %g, b = %g, c = %g\n', a, b, c);
fprintf('\nRaices: x1 = %g,   x2 = %g\n\n', x1, x2);
