Was anyone else stuck on question 5 about finding the coordinates of B? I was there for ages trying to figure it out. I realised AB would go through C but I don't know if that'll get me a mark or not.

Reply 344

yelash

Original post by Jacob120398

What do you guys reckon the grade boundaries will be for this paper?

I reckon:
A=62, B=56, C=50, D=44, E=38

Reply 345

timtjtim

Original post by tajtsracc

Does anyone remember what the integration equation after integrating was? 3x⁴/4 was one of them, right?

See attached

Screenshot from 2016-05-18 17-05-06.png

Reply 346

timtjtim

Original post by Jacob120398

What did you get as your radius for the circle? Idk if I screwed that up :s-smilie:

It was 65. Look at my past posts for why - I've attached images.

Reply 347

ExamsCauseStress

Just to reassure anyone who has felt that the paper was difficult or that you've done poorly, you can always resit! I did and I'm fairly sure I've aced this paper. Once you've done C3 and C4 papers, C1 is a piece of cake!

Reply 348

voltz

Original post by ExamsCauseStress

Do you simply resit it in the A2 year along with C3 and C4 and the best grade counts or is it the resit that will count whether you did better or not?

Reply 349

Jemma24

Original post by Frazzles10

That was easy it was 9

I remember getting 81 so clearly I forgot to square root my answer, will I only drop one mark for that?

Reply 350

larap99

me too

Original post by Hitomi17

That's what I got

Reply 351

ExamsCauseStress

Original post by voltz

Do you simply resit it in the A2 year along with C3 and C4 and the best grade counts or is it the resit that will count whether you did better or not?

You resit it in your A2 year and it is the best mark that counts, so no reason to not resit tbh!

Reply 352

ellenmcmenzie

For the coordinate of Q, I left it I simplified as -40/32, (which is the same as -5/4) but was wondering if I would love a mark? Was it just worth 1?

Reply 353

ellenmcmenzie

*get a mark not love a mark

Reply 354

AtomicH22

Original post by ella-1997

Exam was easy overall, but i just couldn't work out question 5)b where you had to find the coordinates of b?? how did everyone do this?

You say that because AB was the diameter it had to go through C. So you say the midpoints of AB are the co ordinates of C and work backwards from there.