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26 votes
Which of the following is equal to the rational expression below when x+112x² – 121x +11A. +11B.X+ 11c. -11XD. X-11

Which of the following is equal to the rational expression below when x+112x² – 121x-example-1
User Hafsa
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1 Answer

7 votes
7 votes

SOLUTION

From the question we have


(x^2-121)/(x+11)

from difference of two squares, we have


\begin{gathered} ((x-11)(x+11))/(x+11) \\ x+11\text{ above cancels the one below, we have } \\ x-11 \end{gathered}

Hence the answer is option D

User Iaroslav Vorozhko
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