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iheartfood Group Title

According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have?

  • 2 years ago
  • 2 years ago

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  1. iheartfood Group Title
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    According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have? A. Four B. Three C. Three or one D. Two or zero **im not too sure but i think the answer is D. two or zero. am i right??

    • 2 years ago
  2. LukeBlueFive Group Title
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    The number of possible negative real roots is equal or less than the total number of sign changes. How many sign changes do you see?

    • 2 years ago
  3. iheartfood Group Title
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    2.. i think the answer is D. two or zero... is that correct??

    • 2 years ago
  4. LukeBlueFive Group Title
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    Yes, I agree with D.

    • 2 years ago
  5. iheartfood Group Title
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    thanks! :)

    • 2 years ago
  6. iheartfood Group Title
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    thanks! :)

    • 2 years ago
  7. LukeBlueFive Group Title
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    You're welcome!

    • 2 years ago
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