View Code of Problem 42

#include <iostream>
#include <cmath>
#include <iomanip>
using namespace std;

int main()
{
	double a, b, c, x1, x2, s;
	cin >> a >> b >> c;
	s = b*b - 4 * a*c;
	x1 = (-1 * b + sqrt(s)) / 2 * a;
	x2 = (-1 * b - sqrt(s)) / 2 * a;
	cout << setprecision(2) << setiosflags(ios::fixed) << x1 << " " << x2 << endl;
	return 0;
}