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Math Help - Factoring.

  1. #1
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    Factoring.

    If x-3 is a factor of x^4 - 3x^3 + kx + 3, what is the value of k?
    How would I do this problem?
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  2. #2
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     3^4 - 3(3)^3 + 3k + 3=0
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  3. #3
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    Thank you so much.
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