Polynomials

To find the coefficient of in the function , we first need to expand each component.

Step 1: Expand

Starting with , expand each term:

1.

2.

3.

4.

Collecting terms for the coefficient in :

Step 2: Expand

Next, expand :

1.

2.

3.

4.

Collecting terms for the coefficient in :

Step 3: Calculate the coefficient of in

The coefficient of in is:

Step 4: Conclusion

Since for any , it implies , the specific values don't make a difference to the meaning of this expression, the coefficient remains constant as:-4