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Math Help - Quadratic Factors Problem

  1. #1
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    Quadratic Factors Problem

    Hi all,

    I was working a quadratic factor problem, but only managed to solve B and C. Attached is my working.
    Can anyone please tell my how to solve the rest (i.e. A and D).

    Thanks in advance.
    Attached Thumbnails Attached Thumbnails Quadratic Factors Problem-261020121216.jpg  
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  2. #2
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    Re: Quadratic Factors Problem

    Attachment not opening. Please re-upload and test it manually before posting.

    Salahuddin
    Maths online
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  3. #3
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    Re: Quadratic Factors Problem

    It should by ok now. I changed the photo from horizontal to vertical.
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  4. #4
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    Re: Quadratic Factors Problem

    You've still to equate coefficients of x^{3} and x.
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  5. #5
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    Re: Quadratic Factors Problem

    but for x^3 there will be 2 unknowns (A and D) and x have no coefficients, if I'm working good.
    Attached Thumbnails Attached Thumbnails Quadratic Factors Problem-261020121217.jpg  
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  6. #6
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    Re: Quadratic Factors Problem

    x: \quad 5 = 5A.
    Thanks from aritech
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