Math Problem (please help)

Find all the zeros of the function. When there is an extended list of possible rational zeros, use a graphing utility to graph the function in order to discard any rational zeros that are obviously not zeros of the function. (Enter your answers as a comma-separated list.)
f(x) = 9x3 − 30x2 + 37x − 26

x =

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asked by Ada
  1. If X= 3
    How the is the perimeter of the rectangle 2(6X) + 2(W)=?

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  2. 9x^3 - 30x^2 + 37x - 26 = 0
    A little poking around with synthetic division show that

    f(x) = (x-2)(9x^2-12x+13)

    So, the only real root is x=2

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    posted by Steve

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