Exer. 2122: (a) Use Descartes rule of signs to determine
Chapter 0, Problem 21(choose chapter or problem)
Exer. 2122: (a) Use Descartes rule of signs to determine the number of possible positive, negative, and nonreal complex solutions of the equation. (b) Find the smallest and largest integers that are upper and lower bounds, respectively, for the real solutions of the equation.
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