View Code of Problem 42

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