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    MODEL ANSWERS BY kprime2
    http://www.thestudentroom.co.uk/show....php?t=4180932

    Specification and Formula Booklet:
    Specification
    Formula Booklet

    Revision material
    Examsolutions:
    Video Tutorials
    Video Solutions to Past Papers

    m4ths (ukmathsteacher on YouTube)
    m4ths

    Video tutorials and solutions to Solomon Papers
    Hegarty Maths

    Various C3 revision material (notes/worksheets/solution bank etc) :
    Various C3 revision material
    More C3 revision material

    Madasmaths(made by TeeEm)
    Worksheets
    I.Y.G.B. Practice Papers

    Past papers/practice papers
    Edexcel papers
    Edexcel Bronze/silver/Gold papers
    Edexcel Practice Papers
    Solomon Papers
    Elmwood Papers
    I.Y.G.B. Practice Papers
    AEA Papers (C3 AND C4 QUESTIONS AIMED AT THE TOP 10%)
    Crashmaths ( by kingaaran )
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    (Original post by NotNotBatman)
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    As I am explicitly mentioned I endorse this thread
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    If anybody needs any urgent help, feel free to tag me and I'll respond as soon as I can.
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    I've made a C4 exam thread over here:

    http://www.thestudentroom.co.uk/show...289&p=62268443

    Feel free to drop me a PM or a tag if anyone needs any help with C3, I sat the exam last year
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    (Original post by Zacken)
    If anybody needs any urgent help, feel free to tag me and I'll respond as soon as I can.
    Hello, please if you can help with the attached question. Thank you ever so much.Name:  WP_20160131_002.jpg
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    (Original post by hannahzoe)
    Hello, please if you can help with the attached question. Thank you ever so much.Name:  WP_20160131_002.jpg
Views: 3075
Size:  422.2 KB
    Your answer is correct, all the book has done is simply taken out a factor of (1+3x)^4.

    So 15x(1+3x^4) + (1+3x)^5 = (1+3x)^4 \left(15x + (1+3x)\right) = (1+3x)^4\left(18x + 1\right).

    Can you see what I'm getting at? Each term has a factor of (1+3x)^4, the first term is that multiplied by 15x and the last is that times (1+3x).
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    (Original post by hannahzoe)
    ...
    Pretty handwriting, by the way. :yep:
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    Why is this thread so much more dead than the C4 one? :eek:
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    (Original post by BBeyond)
    Why is this thread so much more dead than the C4 one? :eek:
    More people are learning C4 atm and the OP isn't as lazy.
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    (Original post by BBeyond)
    Why is this thread so much more dead than the C4 one? :eek:
    Tbh though, I think a lot of people find c3 easier than c4
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    (Original post by Zacken)
    Your answer is correct, all the book has done is simply taken out a factor of (1+3x)^4.

    So 15x(1+3x^4) + (1+3x)^5 = (1+3x)^4 \left(15x + (1+3x)\right) = (1+3x)^4\left(18x + 1\right).

    Can you see what I'm getting at? Each term has a factor of (1+3x)^4, the first term is that multiplied by 15x and the last is that times (1+3x).
    thankyou for the explanation
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    Checking in.
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    Absolutely dreading this exam the most.
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    (Original post by Beat)
    Absolutely dreading this exam the most.
    Why?
    What are your other exams?
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    Looking forward to this exam💪
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    (Original post by NotNotBatman)
    Why?
    What are your other exams?
    Psychology and English. C4 is alright as is D1, but C3 is just a no no.
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    How much revision has everyone been doing for C3? Personally I'm absolutely terrified and I don't know how I'm going to achieve 90UMS 😓😫


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    (Original post by Don Joiner)
    How much revision has everyone been doing for C3? Personally I'm absolutely terrified and I don't know how I'm going to achieve 90UMS 😓😫


    Posted from TSR Mobile
    You can do it :rave: just practice as much as you can. What's stopping you from getting 90+ at the moment?
 
 
 
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