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2x^2+x(6y+1)-(3y+1)
x・・・3y+1→6xy+2x
2x・・・-1→-x
6xy+2x+(-x)=6xy+xとなり、たすき掛け成功。
(x+3y+1)(2x-1)となる。
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2x^2+x(6y+1)-(3y+1)
x・・・3y+1→6xy+2x
2x・・・-1→-x
6xy+2x+(-x)=6xy+xとなり、たすき掛け成功。
(x+3y+1)(2x-1)となる。
Users viewing this question
are also looking at these questions 😉