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Nookie1986 [14]
3 years ago
7

Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?

Mathematics
2 answers:
jarptica [38.1K]3 years ago
4 0
In order to figure this out you need to use Descartes Rule. I attached a picture showing Descartes Rule.  If the signs changes for when x is positive then the number of times it changes are the possible positive solution. If the sign changes when x is negative then the number of times it changes are the possible negative solutions. With that said the answer is A. View the picture I have attached for the possible + - and imaginary solutions.

Answer = A) One possible positive solution.


Kipish [7]3 years ago
4 0

Answer: two or zero

Step-by-step explanation:

A P E X

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