View Code of Problem 42

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