View Code of Problem 42

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

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

    return 0;
}