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    So hello..
    it's a question from jan 2011 C1 AQA

    so basically
    I got 18 + 6x - 18x^2
    I divided by 6

    so I have
    -2x^2 + x + 3

    so then I got
    -( (2x-3) (x+1)

    but I'm confused to find x and if I did it the right method?
    I get that x is 3/2 and -1 but I think it's wrong
    thank you sorry it's equal to 0
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    it must equal something for you to find x
    e.g.-2x^2 + x + 3 = 0

    In which case just put the neg on the other side 0 = 2x^2 -x -3
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    Also 18x^2 divided by 6 is 3x^2
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    Just bring it to the other side so it isn't negative anymore


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Updated: May 9, 2015

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