zadatak2

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int main()
{
int x, n, m, k, y;
printf("Unesi broj n: \n");
scanf("%d", &n);
printf("Unesi broj m: \n");
scanf("%d", &m);
printf("Unesi korak k: \n");
scanf("%d", &k);
for(x=n; x<=m; x+=k)
{
y=x*x+x+3;
printf("za x = %d, y = %d \n",  x, y);
}
system("pause");
return 0;
}