View Code of Problem 42

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