Question

Add: 2x^2- 8xy + 7y^2 - 8xy^2, 2xy^2+ 6xy- y^2+ 3x^2, 4y^2 - xy - x^2 +xy^2​

Answer 1

Answer:

sorry I didn't know answer

Step-by-step explanation:

please mark me as

Answer 2

istne sare :(

right answer is = 379*^#~/(62~;