View Code of Problem 42

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