Mathematics
Senior High
Resolved
10(x2乗+5x)から(x2乗+5x+10)になる理由がわかりません 教えてください!!
②) (与式)=[(*二1(x二4④]x【(z十2*十3]一24
=((z2上5 エ41(z2す5*)十6]一24
(2上5y7十10(x二5)
=(z2十5)(y?十5x十10)
=タテァ十5)(x2十5*十10)
ァ2上5x王4 とおいてから展開してもよい。
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉