View Code of Problem 42

#include<stdio.h>
#include<math.h>
#include<string.h>
#include<stdlib.h>
int main()
{
	double a,b,c,x1,x2;
	scanf("%lf%lf%lf",&a,&b,&c);
	double d;
	d=sqrt(b*b-4*a*c);
	x1=((-1)*b+d)/(2*a);
	x2=((-1)*b-d)/(2*a);
	if(x1<x2)
	{
		double p;
		p=x1;
		x1=x2;
		x2=p;
	}
	printf("%.2lf %.2lf\n",x1,x2);
	return 0;
}