View Code of Problem 42

#include<iostream>
#include<iomanip>
#include<string>
#include<algorithm>
#include<math.h>
using namespace std;
int main(){
  int a,b,c,temp;
  double x1,x2;
  scanf("%d %d %d",&a,&b,&c);
  temp=b*b-4*a*c;
  if(temp<0){
    return -1;
  }
  else{
    x1=(-b+sqrt(temp))/(2*a);
    x2=(-b-sqrt(temp))/(2*a);
    printf("%.2f %.2f",x1,x2);
  }
  return 0;
}