Homework Help for c++ school assessment

1 
#include <iostream>
using namespace std;



int equation(int sub, int b)
{
    int add = -b + sub;
    int div = add / 2;

    int subt = -b - sub;
    int ide = subt / 2;

    return ide;
    return div;
}

int main(int div, int ide)
{
    int a, b, c;
    cout << "Enter the value for a: " << endl;
    cin >> a;
    cout << "Enter the value for b: " << endl;
    cin >> b;
    cout << "Enter the value for c: " << endl;
    cin >> c;

    int doubb = b * b;
    int ac = 4 * a * c;
    int sub = doubb - ac;
    if(sub>=0)
    {
        equation(sub, b);
    }
    else
    {
        cout << "Negative, type again" << endl;
    }

    cout << "The values of x are " << div << "and" << ide;
}

The main idea of this code is to find the quadratic equation, but i have there seems to be something wrong because the answer is supposed to be just the answer, but instead i got this:
mpa2.01

I’ve been fixing this code for hours and still get nothing. What is the problem?

2

You can’t return from a function twice

This cout happens so matter what the value of ‘sub’ is

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