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See my signature. Also, really study and know my stuff (instead of having stuff go in and out of my memory bank ;)).

(n-2)x2 + (n+2)x + 2n + 1 = 0 Let roots be a and 1/a. a + 1/a = -b/a = -(n+2)/(n-2) --------- (1) a(1/a) = c/a = (2n+1)/(n-2) --------- (2) From (2) (2n+1)/(n-2) = a(1/a) = 1 2n + 1 = n - 2 n = -3 Sub n=-3 into (1) a + 1/a = -(3+2)/(3-2) a +1/a = -5 a2 + 5a + 1 =...

Lyounamu and Lolokay: you guys absolutely shred at maths! Please hand me some of your superior knowledge.

Mine is like 105.

Religion - Finished nature of religion and Judaism. Now onto Christianity. English - Finished 3 electives. Doing Area of Study all next term. Maths - Starting Calculus next term I think. Extension Maths - Not sure what we are doing next. Possibly T-results and special results for...

14 units for my school means a full timetable. So it probably means an intense workload without the comfort and time gained by free periods.

A common percentage/grade scale is: 85-100% = A 65-84% = B 45-64% = C 25-44% = D 0-24% = E

Yeah man. I'm from Xavier College; about 5 minutes North of Ballina High! How's your HSC going by the way? And I have the same name as you.

Water has a high specific heat capacity (the heat energy required to raise the temperature of a substance by 1 degree Kelvin). For this reason, it is useful as a material with which to measure energy changes in chemical reactions because it can absorb relatively large amounts of heat energy...

Re: Folders or Books? I don't actually know what type of folders I have. :o

This is by no means the correct nor logical interpretation of the above bit of text: You fellows know there are: A myriad of people fully understand that there are particular ...those voyages that seem ordered: events and situations within one's life that appear carefully set out by...

It definitely differs from person to person. Here's some methods: > http://www.answers.com/mnemonic&r=67 > Acronyms. > Making notes as short and succinct as POSSIBLE. > Looking at a syllabus dot-point and writing down everything you know from it in a time-limit. > Typing notes and...

For me, I tend to remember the content of subjects if I apply it to realistic, every-day situations.

A UAI of 80+ is difficult if you look at it from a percentile perspective. Only approximately 30-40% of all HSC students will get a UAI of 80+ (I am trying to sound like I know what I'm talking about but I don't).

All up-to-date I think.

Religion - 1 English - 5 (I think) Maths (includes extension) - 5 - Actually only have 1 but my sister has like 4 she handed down to me! Chemistry - 1 PDHPE - 1 Music - 1 Edit: Just figured out the whole english set text business (haha).

None at all. It's not their life, it's not their education, it's MINE!

I understand this isn't my question; I fully get a) but can someone explain their reasoning behind part b). Cheers.

Re: Folders or Books? Exercise books and folders and exercise books in folders - depends on the subject.

If you're into the sciency side of PDHPE you'll LOVE it. It's all about skeletal muscular and cardiorespiratory systems; muscle and joint actions, components of physical fitness and biomechanics (motion, forces, acceleration etc). :)