Search results

  1. P

    What are you going to miss about high school?

    The title of this thread is pretty self explanatory...less than 2 months till the year of 2012 finish high school What are you going to miss about high school? are you even going to miss high school at all? :P
  2. P

    Paramateric equations help!

    Hi guys, could you help me with this question: The tangent to the point P(2ap, ap^2) on the parabola x^2=4ay cuts the x-axis in A and the y-axis on B. i) Find the coordinates of M, the midpoint of A and B in terms of P ii) show that the locus of M is a parabola thanks!!!!!!!
  3. P

    Using the T-formula

    Hey guys, Just needed help with these questions 6a) Given that t = 112.5 show that 2t/2-t^2 = 1 (i was able to do this bit) b) i hence show that tan 112.5 = - (2)^1/2 -1 7 Using the method from the previous Q: a) show that tan 15 = 2-(3)^1/2 b) show that 7pi/8 = 1-(2)^1/2
  4. P

    How's everyone's trial prep going?

    Hey year 12's, how are u guys going with your trial preparation so far? Have u guys been achieveing your study goals? Personally i've done jack all: I have only completed chemical monitoring and management and done 2 topics for maths :(
  5. P

    points and intervals

    Hey guys, a doubt from the cambridge book on points and intervals. The question is find the co-ordinates of the four points A, B, C and D which divide the interval joining S(-2,3) and T(8,18) into five equal subintervals(you will need the ratio division formulas) cheers!
  6. P

    Finding turning points of polynomials functions

    Hi Guys just doing some maths revision for the trials :P I completely forgot how to find the turning points of polynomials. Could you guys help me with: a) 12x -x^3 +3 b) 7+ 5x - x^2-x^3 cheers!
  7. P

    Boosting legal studies essays mark

    Hey, just got my legal studies essay back. Got 21/25(I guess that's an OK mark) But how can I further improve that mark? Can any legal studies students give me a few pointers plz really want to boost my marks up :) Oh and the topic was related to workplace discrimination/safety
Top