$$2x^2y - 2xy- 3x^2+2y^2. $$
Work Step by Step
By combining like terms, we have: $$4x^2y - 2xy- y^2 - 3x^2 - 2x^2y + 3y^2\\ =2x^2y - 2xy- 3x^2+2y^2. $$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.