View Code of Problem 42

#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;
}