SOLUTION: Use Descartes rule of signs to find the number of real zeros possible. P(x) = x^4 + x^3 + x^2 + x + 7

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Question 1201180: Use Descartes rule of signs to find the number of real zeros possible.
P(x) = x^4 + x^3 + x^2 + x + 7
Answer by josgarithmetic(39625) About Me  (Show Source):
You can put this solution on YOUR website!
Refer to your textbook or other source and follow the described procedure.
If you want to read about Descartes Rule of Signs:
https://www.purplemath.com/modules/drofsign.htm
https://owlcation.com/stem/Descartes-Rule-of-Signs