Mathematics
Senior High
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2から3行目の式変形を教えてください🙇
(6) 2a²+5ab-7ac+362-7bc
=2a2+(56-7c)a+b(36-7c)
=(a+b)(2a+3b-7c)
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2から3行目の式変形を教えてください🙇
Users viewing this question
are also looking at these questions 😉
ありがとうございます!