#include <stdio.h>

void print_quadratic(int a, int b, int c) 
{
    printf("%dx^2 ", a);
    if (b >= 0) {
        printf("+ %dx ", b);
    } else {
        printf("- %dx ", -b);
    }
    if (c >= 0) {
        printf("+ %d", c);
    } else {
        printf("- %d", -c);
    }
    printf("\n");
}


int main() 
{
    int a, b, c;

    printf("Enter a: \n");
    scanf("%d", &a);
    printf("Enter b: \n");
    scanf("%d", &b);
    printf("Enter c: \n");
    scanf("%d", &c);

    print_quadratic(a, b, c);

    return 0;
}