#include <iostream> #include <cstdio> #include <cmath> #include <iomanip> using namespace std; int main(){ int a,b,c; cin>>a>>b>>c; double x1,x2; x1=(-b+sqrt(pow(b,2)-4*a*c))/2.0*a; x2=(-b-sqrt(pow(b,2)-4*a*c))/2.0*a; cout<<fixed<<setprecision(2)<<x1<<" "<<x2<<endl; return 0; } |
Double click to view unformatted code.