Question

add the following polynomials: 7x²-4xy+8y;3xy+4x²+3y²

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Answer 1

I think this solves your doubt

Answer 2

Answer:

see the attachment for answer

Step-by-step explanation:

so your final answer is-

11x²+3y²+8y-xy.

I hope you get the right answer

thnx for asking

plzz mark as brainlist..