x(x+3)(x+1)(x+2)-3
thx
F.2maths
2011-10-21 4:31 am
回答 (2)
2011-10-21 5:46 am
✔ 最佳答案
x(x+3)(x+1)(x+2)-3= (x^2 + 3x)(x^2 + 3x + 2) - 3
= x^4 + 6x^3 + 11x^2 + 6x - 3
2011-10-20 22:11:29 補充：
Yes. I'm sure
參考: Hope the solution can help you^^”
收錄日期: 2021-04-13 18:18:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111020000051KK00713