(express your ans in surd form if necessary)
1. x^3+2x^2-8x+5=0
2. x^3+9x^2+11x-6=0
f4polynomial 2題========
2010-02-24 4:01 am
回答 (1)
2010-02-24 4:22 am
✔ 最佳答案
As follows: 圖片參考：http://f.imagehost.org/0169/ScreenHunter_01_Feb_23_20_19.gif
2010-02-23 20:23:35 補充：
http://f.imagehost.org/0169/ScreenHunter_01_Feb_23_20_19.gif
收錄日期: 2021-04-23 20:40:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100223000051KK01350