View Code of Problem 42

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