View Code of Problem 42

#include<bits/stdc++.h>
using namespace std;
int main() {
	double a,b,c;
	double x1,x2;
	cin>>a>>b>>c;
	x1=(-b+sqrt(b*b-4*a*c))/2/a;
	x2=(-b-sqrt(b*b-4*a*c))/2/a;
	if(x1<x2){
		swap(x1,x2);
	}
	cout<<fixed<<setprecision(2)<<x1<<" "<<x2;
	
	return 0;
}