Please show the steps.
Thanks!
更新1:
It is a question about simultaneous equations. The answer is -1. So the first answer is wrong.
1 F.4 Maths Q
2009-11-24 4:59 am
It is given that the line y = mx+6 intersects the graph of x^2 + y^2 = 20 at two points. If m is a negative interger, find the largest possible value of m.
Please show the steps.
Thanks!
Please show the steps.
Thanks!
回答 (1)
2009-11-24 5:40 am
✔ 最佳答案
find the largest possible value of m.m=-1
2009-11-23 21:40:02 補充：
Alternative Solution
圖片參考：http://i.imagehost.org/0809/ScreenHunter_01_Nov_23_21_34.gif
2009-11-23 22:24:40 補充：
http://i.imagehost.org/0761/ScreenHunter_01_Nov_23_21_34.gif
收錄日期: 2021-04-23 20:40:17
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091123000051KK01285