#include<iostream> #include<iomanip> #include<string> #include<algorithm> #include<math.h> using namespace std; int main(){ float a,b,c,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); cout<<fixed<<setprecision(2)<<x1<<" "<<x2<<endl; return 0; } |
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