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anonymous

  • 4 years ago

Which of the following expressions is a polynomial? a. f(x)=-3x⁴+8x²-2√x+1 b. f(x)=-2.1x⁷+3x²+(17)/(2)(x) c. f(x)=(4)/(x)-11x² d. f(x)=(-1)/(5)x²+4.5x+2ˣ

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  1. anonymous
    • 4 years ago
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    A

  2. anonymous
    • 4 years ago
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    def A

  3. anonymous
    • 4 years ago
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    yup A is the winner :D

  4. anonymous
    • 4 years ago
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    it said b:/

  5. anonymous
    • 4 years ago
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    umm is the x in the denomanator?

  6. anonymous
    • 4 years ago
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    can you maybe draw out B?

  7. anonymous
    • 4 years ago
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    if the x is in the denomanator then it is impossible to be a polynomial

  8. anonymous
    • 4 years ago
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    And now that i look at it O I wonder if a polynomial can half sqrt in its equation?

  9. anonymous
    • 4 years ago
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    B

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spraguer (Moderator)
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