Answer:
he additive inverse of:
a)
is :

b)
is :

c)
is :

d)
is :

Explanation:
You need to consider that the additive inverse of a polynomial is that polynomial that consists of the opposite of each term of the polynomial given.
Then, the additive inverse of:
a)
is :

b)
is :

c)
is :

d)
is :
