Mathematics
Senior High
Resolved

至急です!!!
(6)(7)解説お願いいたします🙇‍♀️早めに回答して下さるとありがたいです🙏

(6) 3x²+7xy+2y²-5x-5y+2 (7) 6x2 +5xy+2x+y²-y-20

Answers

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