View Code of Problem 42

#include<stdio.h>
#include<math.h>
void main ()
{
    float a,b,c,x1,x2;
    scanf("%f%f%f",&a,&b,&c);
	x1=(-b+sqrt(b*b-4*a*c))/(a+a);
	x2=(-b-sqrt(b*b-4*a*c))/(a+a);
	printf("%.2f %.2f\n",x1,x2);
}