View Code of Problem 42

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

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