View Code of Problem 42

#include <iostream>
#include <cstdio>
#include <cmath>
#include <iomanip>
using namespace std;
int main(){
    int a,b,c;
    double x1,x2;
    while(cin>>a>>b>>c){
        x1=(-b+sqrt(b*b-4.0*a*c))/(2.0*a);
        x2=(-b-sqrt(b*b-4.0*a*c))/(2.0*a);
        cout<<fixed<<setprecision(2)<<x1<<" "<<x2<<endl;
    }
    return 0;
}