Mathematics
Senior High
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この2問の因数分解の仕方を教えてください🙏
(途中式は気にしないでください👌)
(2) x?+2xy-3y?-5x+y+4
こ(ズ-4(ス+3な)
え
(3) 2x?+8ax+6a?ーx+a-1
= 27ナ(Pa-1)ス+(6a4a-1 )
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ありがとうございます！！