View Code of Problem 42

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