View Code of Problem 42

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
int main() {
	int a,b,c;
	scanf("%d %d %d",&a,&b,&c);
	double r,x1,x2;
	r=b*b-4*a*c;
	x1=(-b+sqrt(r))/2.0*a;
	x2=(-b-sqrt(r))/2.0*a;
	printf("%.2lf %.2lf",x1,x2);
}