Given:
There is an expression given as below
![x^4+2x^3−x^2−2x+5,x−1](https://img.qammunity.org/2023/formulas/mathematics/college/2rcgllybz9aorlo0ssnmbpoz22fpxttzaf.png)
Required:
We need to identify the the dividend and the divisor of the rational expression
Step-by-step explanation:
By division algorythm
The maximum power of Dividend is always greater or euqal to the power of Divisor so here
![x-1](https://img.qammunity.org/2023/formulas/mathematics/college/jpfkjbot58rc9jteajymn8z3kqi9tiq1mw.png)
is divisor and
![\begin{equation*} x^4+2x^3−x^2−2x+5 \end{equation*}](https://img.qammunity.org/2023/formulas/mathematics/college/34lhgtw7u6ya1k9i4upnwbd64hf1aou9k3.png)
is dividend
Final answer:
Option B