View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main()
{
   float a,b,c,x1,x2;

   while((scanf("%f%f%f",&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",x1,x2);
   }
}