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 sum=sqrt(b*b-4*a*c);
    float x1,x2;
    if(sum<=0)
    {
        return 0;
    }
    x1=(-b+sum)/2*a;
    x2=(-b-sum)/2*a;
    printf("%.2f %.2f",x1,x2);
    return 0;
}