http://www.gcse.com/maths/quadratic_formula.htm
I got the brief concept of quadratic equation. But I start to get baffled so when getting into the subject. Please explain step by step:
What it is?
How to solve it?
Solve the question in the link above.
Thanks
Quadratic Equation
2009-03-01 7:10 pm
回答 (1)
2009-03-01 8:35 pm
收錄日期: 2021-04-22 00:38:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090301000051KK00531