#include <iostream>
#include <complex>

int main()
{
    std::complex<double> a = 3.0;
    std::complex<double> b = 2.0;
    std::complex<double> c = 1.0;

    std::complex<double> d = sqrt(pow(b,2)- 4.0*a*c);
    std::cout << "The answers are "
              << (-b + d)/(2.0*a) << " and " 
              << (-b - d)/(2.0*a) << '\n';
}