Question

plz tell me the answer.
of this question.
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Answer 1

Answer:

3+x-4y²

Step-by-step explanation:

easy answer mark me as brainiest

Answer 2

Answer:

x^2 + 16y^2 + 9 - 8xy - 24y +6x

Step-by-step explanation:

formula used is

(a + b + c)^2 = a^2 + b^2 +c^2 + 2ab +2bc +2ca