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

int main() {
    float a, b, c, discriminant, root1, root2;

    printf("Enter the values of a, b and c: ");
    scanf("%f %f %f", &a, &b, &c);

    discriminant = b*b-4*a*c;

    //condition for real and different roots
    if (discriminant > 0) {
        root1 = (-b + sqrt(discriminant)) / (2*a);
        root2 = (-b - sqrt(discriminant)) / (2*a);
        printf("The roots are real and different.\n");
        printf("root1 = %.2f and root2 = %.2f", root1, root2);
    }

    //condition for real and same roots
    else if (discriminant == 0) {
        root1 = root2 = -b / (2*a);
        printf("The roots are real and same.\n");
        printf("root1 = root2 = %.2f;", root1);
    }

    //if roots are not real
    else {
        printf("The roots are complex and different.");
    }

    return 0;
}