(a) Write down the values a+b and ab
(b) Find the quadraic equation whose roots are a+2 and b+2
更新1:
Sorry,bpart不太明,点解会用哩個方法,有无其他alternative method
更新2:
不明,煩請解釋
更新3:
any other alternative method to get part b answer
Sorry,bpart不太明,点解会用哩個方法,有无其他alternative method
不明,煩請解釋
any other alternative method to get part b answer
收錄日期: 2021-04-23 20:40:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090729000051KK01908