Mathematics
Senior High
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x²+2xy−8x−14y+7
因数分解するにはどう計算すれば良いですか?

Answers

✨ Best Answer ✨

(x^2-8x+7)+2xy-14y
=(x-1)(x-7)+2y(x-7)
=(x+2y-1)(x-7)
という感じですかね。
本当はyについて降べきの順に並べた方がいいです

( ᐛ )

ありがとうございます!!!

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