Additive inverse is the number that when added to a number yields 0.
This is the negation of that number or expression.
The additive inverse of
is 
Distribute the negative sign across all the terms in the parentheses. This is the same thing as multiplying each term by -1.
This is the negation of that number or expression.
The additive inverse of
Distribute the negative sign across all the terms in the parentheses. This is the same thing as multiplying each term by -1.