View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main()
{
 double a,b,c;
 double x1,x2;
  while(scanf("%d %d %d",&a,&b,&c)!=EOF);
  {
  x1=(-b+sqrt(b*b-4*a*c))/2*a;
  x2=(-b-sqrt(b*b-4*a*c))/2*a;
   
  }
  printf("%.2f %.2f\n",x1,x2);
  return 0;
}