View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main()
{
  float a,b,c,x1,x2,p,q,disc;
  scanf("%f%f%f",&a,&b,&c);
  disc=b*b-4*a*c;
  p=-b/(2*a);
  q=sqrt(disc)/(2*a);
  if(disc>0)
  {
   x1=p+q;
   x2=p-q;
   printf("%.2f%.2f",x1,x2);
  }
   return 0;    
}