Question
Apply Descartes’ Rule of Signs.
Determine the number of possible positive and negative real zeros for the given function.
Each part may have more than one possibility. Use commas to separate multiple responses.
Part 1 of 2
Number of possible positive real zeros:
Part 2 of 2
Number of possible negative real zeros:
Determine the number of possible positive and negative real zeros for the given function.
Each part may have more than one possibility. Use commas to separate multiple responses.
Part 1 of 2
Number of possible positive real zeros:
Part 2 of 2
Number of possible negative real zeros:
Ask by Vaughan Goodwin. in the United States
Mar 15,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Positive real zeros: 0
Negative real zeros: 0
Negative real zeros: 0
Solution

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Mind Expander
To determine the number of possible positive real zeros using Descartes’ Rule of Signs, we look at the function
. The coefficients are all positive, so there are no sign changes. This means there are 0 possible positive real zeros.
For negative real zeros, we can analyze
. Again, all coefficients are positive with no sign changes. Therefore, there are also 0 possible negative real zeros.
So the final answers are:
Part 1: 0
Part 2: 0
Part 1: 0
Part 2: 0