Question

Add. Simplify the answer

Answer 1

4g^2h-12gh^2-9gh

Explanation:

Answer 2

`4g^(2)h-12gh^(2)-9gh`

Copy and paste version:

4g^2h-12gh^2-9gh

Explanation:

`(4g^(2)h-gh-9gh^(2))+(8gh-3gh^(2))=\\4g^(2)h-gh-9gh^(2)+8gh-3gh^(2)=\\4g^(2)h-9gh-12gh^(2)=\\4g^(2)h-12gh^(2)-9gh`