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    Can you solve this cubic by without a calculating aid?
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  1. File Type: pdf CUBIC.pdf (12.8 KB, 58 views)
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    (Original post by TeeEm)
    hello
    Hello.
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    (Original post by TeeEm)
    hello
    Yo, sup T
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    this was never my thread (I did not create it)

    Somebody else created it and said in the first post
    "Hi"
    to which I replied
    "hello"
    He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
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    saw this thread and was like

    HELLO FROM THE OTHER SIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII IIDEEEEEEEEEEE
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    (Original post by TeeEm)
    this was never my thread (I did not create it)

    Somebody else created it and said in the first post
    "Hi"
    to which I replied
    "hello"
    He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
    Loominarty confirm
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    (Original post by TeeEm)
    this was never my thread (I did not create it)

    Somebody else created it and said in the first post
    "Hi"
    to which I replied
    "hello"
    He vanished, deleted his post somehow, (I do not even know how to do that), and now I appear as the nutter who created this...
    Well a nutter would say that...
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    jesus christ I am too high for this
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    Section Leader
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    what
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    now all the nutters from chat arrived ...
    • Thread Starter
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    (Original post by Alexion)
    Yo, sup T
    all good ...
    I am formatting today's work into my website.
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    (Original post by TeeEm)
    now all the nutters from chat arrived ...
    You should edit your first post.. make this a maths thread
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    (Original post by TeeEm)
    now all the nutters from chat arrived ...
    this is what you wanted *whispers close to your face* this is what you crave for every night...
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    (Original post by notnek)
    You should edit your first post.. make this a maths thread
    good idea

    here comes a cubic I made today
    I will put the solution up in just over an hour before I go bed
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  2. File Type: pdf CUBIC.pdf (12.8 KB, 43 views)
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    Late solution to the cubic
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  3. File Type: pdf CUBIC SOLUTION.pdf (264.6 KB, 43 views)
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    (Original post by TeeEm)
    Late solution to the cubic
    I don't want to check the solution however I'm struggling. Do you have a hint?
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    (Original post by JakeThomasLee)
    I don't want to check the solution however I'm struggling. Do you have a hint?
    there is no hint...

    I put this question up because of the problem that arose in this thread, so I picked a random question I was working on and posted it

    This is part of a general method for solving cubics, based on
    Knocking the x squared term
    check discriminant

    then use either

    the cosine triple angle,
    the cosh triple angle
    or the sinh triple angle
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    (Original post by TeeEm)
    now all the nutters from chat arrived ...
    :wavey:
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    (Original post by the bear)
    :wavey:
    loads of gatecrashers last night ...
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    (Original post by TeeEm)
    loads of gatecrashers last night ...
    hate it when that happens

    :captain:
 
 
 
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