Hey! Sign in to get help with your study questionsNew here? Join for free to post

Could someone explain this to me? (Maths A level help)

Announcements Posted on
Talking about ISA/EMPA specifics is against our guidelines - read more here 28-04-2016
  1. Offline

    ReputationRep:


    Click image for larger version. 

Name:	Capture.PNG 
Views:	99 
Size:	6.3 KB 
ID:	139801
  2. Offline

    ReputationRep:
    Use B^2 - 4AC then solve for > 0 i think. Is this C1?
  3. Offline

    ReputationRep:
    (Original post by matthurry)
    Use B^2 - 4AC then solve for > 0 i think. Is this C1?
    I think so. Hold on what am I supposed to do with the "t not equal to one"?
  4. Offline

    ReputationRep:
    (Original post by sonnet26)
    I think so. Hold on what am I supposed to do with the "t not equal to one"?
    Just ignore it - it won't make any difference to your answer! I don't know why the add those things in to be honest!

Reply

Submit reply

Register

Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?
  2. this can't be left blank
    this email is already registered. Forgotten your password?
  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. Oops, you need to agree to our Ts&Cs to register
  2. Slide to join now Processing…

Updated: April 5, 2012
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

Today on TSR

How to predict exam questions

No crystal ball required

Poll
How will you be voting in the EU referendum?
Useful resources

Make your revision easier

Maths

Maths Forum posting guidelines

Not sure where to post? Read here first

Equations

How to use LaTex

Writing equations the easy way

Student revising

Study habits of A* students

Top tips from students who have already aced their exams

Study Planner

Create your own Study Planner

Never miss a deadline again

Polling station sign

Thinking about a maths degree?

Chat with other maths applicants

Can you help? Study help unanswered threads

Groups associated with this forum:

View associated groups
Study resources
Quick reply
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.