Discriminat-?! (2 Viewers)

[SpiralFlex]

Yes, also noting that if you're finding the roots in terms of x, then treat m as a constant like how you would treat numbers as constants

Edit: yay it's my 1100th post

Congratulations, I need to spread some reputation before repping you for the notes! Good luck with the HSC!

 

[epicFAILx]

Yes, that's all it is! Then of course you need to understand what you are actually doing. The Cambridge book has superb questions regarding the discriminant in Chapter 8. Go have a try if you have the Cambridge book. Have I confused you? If I have let me know, I can start from scratch if you need to.

No no. I understand it now.

Thankyou!

 

[epicFAILx]

Yes, also noting that if you're finding the roots in terms of x, then treat m as a constant like how you would treat numbers as constants

Edit: yay it's my 1100th post

Ok. Will do.
Thankyou