Question

Use Descartes Rules of signs to complete the chart with possibilities for the nature of the roots of the following equations:A) x^3 - x^2 + 4x - 6 = 0B) x^5 - x^3 + x + 1 = 0

Answer 1

Given:

`\begin{gathered} x^3-x^2+4x-6=0 \\ x^5-x^3+x+1 \end{gathered}`

Required:

To determine the possibilities for the nature of the roots of the given equation.

Step-by-step explanation:

(A)