Question

How do you simplify `8x y ^ { 2} + 3x y + 4x y ^ { 2} - 2x y`?

Answer 1

`12xy^2+xy`

Explanation:

`8xy^2+3xy+4xy^2-2xy`

Group them according to their terms
`(8xy^2+4xy^2)+(3xy-2xy)`

Simplify
`12xy^2+xy`