View Code of Problem 42

#include<stdio.h>
int main()
{
	int a,b,c;
  	scanf("%d %d %d",&a,&b,&c);
  	float x1,x2,q;
  	q=sqrt(b*b-4*a*c);
  	x1=(-b+q)/(2.0*a);
  	x2=(-b-q)/(2.0*a);
  	printf("%.2f %.2f\n",x1,x2);
  	return 0;
}