ChickySeeChickyDo
New member
- Joined
- May 15, 2010
- Messages
- 3
I am having so much difficulty understand this! I have had my teacher explain this and the tutor, and I still don't get it.
1) x²-9=0
How do I solve this? Please tell me step by step.
1) x²-9=0
How do I solve this? Please tell me step by step.