View Code of Problem 42

#include <stdio.h>
#include <math.h>

int main(){
	float a,b,c,x1,x2;
	scanf("%f%f%f",&a,&b,&c);
	x1=(float)(-b+sqrt(b*b-4*a*c))/(2*a);
	x2=(float)(-b-sqrt(b*b-4*a*c))/(2*a);
	if(x1>=x2)
		printf("%.2f,%.2f", x1, x2);
	else
		printf("%.2f,%.2f\n", x2, x1);	
	return 0;
}

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