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Thread: factorising

  1. February 27th 2009, 09:47 AM #1
    hmmmm
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    factorising

    How do i factorise x(y^2) + (z^2)y +z(x^2) -(z^2)x - (x^2)y - (y^2)z
    any help would be greatly appreciated thanks
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  2. February 27th 2009, 10:03 AM #2
    tah
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    Try to factor the difference of distinct symbols, you should get (y - x) (z - x) (z - y)
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« Quadratic inequalities | For all a,b,c ϵ B | a+b = a+c -> b = c »

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