find the maximum or minimum value of the quadratic function and the corresponding value of x by the algebraic method
y=3x^2-x+2
唔識做功課36
2014-11-17 7:41 pm
回答 (2)
2014-11-17 10:28 pm
✔ 最佳答案
Please Read：圖片參考：https://s.yimg.com/rk/HA07344914/o/659509574.png
2014-11-20 15:40:46 補充：
唔好意思，
個the minimum value 應該係得 23/12
哥到打錯左野 ~.~
2014-11-20 15:41:27 補充：
最後哥行
*∴ The minimum value = 23/12
2014-11-20 8:30 pm
Why the min. value = 1/6
2014-11-21 12:35:04 補充：
thank you !!!
2014-11-21 12:35:04 補充：
thank you !!!
收錄日期: 2021-04-15 17:13:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20141117000051KK00018