Mathematics
Senior High
Resolved
この問題の解説で、なぜ緑のマーカから青のマーカになるかがわかりません。
(2) x³-3x²+6x-8
(2) 5x=(x³-8)-(3x² - 6x)
=(x-2)(x²+2x+4)-3x(x-2)
=(x-2)(x²+2x+4-3x)
=(x-2)(x²-x+4)
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉


はい!
できます。