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    What did everyone do for question 6? Made up loads of rubbish got R co-ordinate (0,4) and Q (4, 0)
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    (Original post by decombatwombat)
    Find dy/dx

    Do y -y1 = m(x-x1) to find the general equation of a tangent using x =2t y =1/t

    Find the x and y intercepts by subbing in 0 for x and y

    Then the Area = 1/2 x OQ X OR = 8 which is independent of t
    Okay lol I did all that but thought I was completely wrong. I guessed that t = 1 and didn't say that the area was independent of t so will I lose a mark for not explaining
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    I got the area of the triangle as 8 as well for 6 did anyone get something similar? I don't even remember my method 😂
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    (Original post by Qwertykeyboard15)
    I got the area of the triangle as 8 as well for 6 did anyone get something similar? I don't even remember my method 😂
    I got 8 too
    you worked out dy/dt and dx/dt
    then dy/dx
    then worked out line equation
    y-y1=m(x-x1)
    Then when x=0 y=4/t
    when y=0 x=4t
    then area = xy/2=8
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    Can anyone remember what they got for binomial expansion I spent an eternity on it and still sure i got it wrong
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    (Original post by Crozzer24)
    Can anyone remember what they got for binomial expansion I spent an eternity on it and still sure i got it wrong
    P=2
    Q=-2
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    (Original post by Crozzer24)
    Can anyone remember what they got for binomial expansion I spent an eternity on it and still sure i got it wrong
    2 and -2?
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    (Original post by Crozzer24)
    Can anyone remember what they got for binomial expansion I spent an eternity on it and still sure i got it wrong
    I got 2 and -2
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    [QUOTE=Mr Moon Man;66069181]P=2
    Q=-2[/QUOTE
    Fgs ended up with 4 and -4, must have lost a half somewhere! Reckon I'll get any marks for setting up the equations and follow through for validity?
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    (Original post by Qwertykeyboard15)
    I got the area of the triangle as 8 as well for 6 did anyone get something similar? I don't even remember my method 😂
    Same I got 8 for Q6
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    Very Important Poster
    how did you do that ratio question?
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    (Original post by Haleema567)
    I got 2 and -2
    Got 2 and -2 for Q2
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    Well THAT was a ****ing disaster.
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    (Original post by Daniel9998)
    what do you think the grade boundary will be for an A this year?
    Maybe 71 for an A?
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    Did people get 4 for the propotionality constant
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    How did people find the comprehension? Think I've dropped at least 5/6 marks on it tbh
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    Some answers I got

    -Root10cos(theta+1.249)
    -Invalid because4/root10 is bigger than 1
    -P=2,Q=-2
    -Theta=90,26...?
    -volume=16Pie/3
    Area was 8
    -Q(12/5,8/5,2) not sure about y here
    Ratio 3:2?
    Last q was show thats
    and k=0.811?
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    What did people get for the Cartesian equation of the plane and the angle between the plane and line AQ
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    (Original post by HFancy1997)
    Some answers I got

    -Root10cos(theta+1.249)
    -Invalid because4/root10 is bigger than 1
    -P=2,Q=-2
    -Theta=90,26...?
    -volume=16Pie/3
    -Q(12.5,6.5,2) not sure about y here
    Ratio 3:2?
    Last q was show thats
    and k=0.811?
    Was it not 8pi/3 as it was only rotated through 180 degrees
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    (Original post by Maliha01)
    Did people get 4 for the propotionality constant
    I got 0.25
 
 
 
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