Perform the Operations and Simplify the Result When Possible $\frac { 2 x } { x ^ { 2 } + 13 x + 22 } + \frac { 2 x } { x ^ { 2 } - 4 }$

question 116

Multiple Choice

Perform the operations and simplify the result when possible. $\frac { 2 x } { x ^ { 2 } + 13 x + 22 } + \frac { 2 x } { x ^ { 2 } - 4 }$

• A) \(\begin{array} { r }
• 2 x - 9 \\
• \hline ( x + 11 ) ( x - 2 ) ( x + 2 )
• \end{array}\)
• B) \(\frac { 2 x ( 2 x + 9 ) } { ( x + 11 ) ( x - 2 ) ( x + 2 ) }\)
• C) \(\frac { 2 x ( 2 x + 11 ) } { ( x + 9 ) ( x - 2 ) ( x + 2 ) }\)
• D) \(\frac { 2 x + 9 } { ( x + 11 ) ( x - 2 ) ( x + 2 ) }\)
• E) \(\frac { 2 x ( 2 x - 9 ) } { ( x + 11 ) ( x - 2 ) ( x + 2 ) }\)

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Definitions:

Unconventional

Not based on or conforming to what is generally done or believed, often characterized by originality or uniqueness.

Conventional

Relating to or based on norms and practices that are widely accepted and followed within a society or group.

Preconventional

The first level in Kohlberg's stages of moral development, where moral reasoning is based primarily on the outcomes of actions and external consequences.

Accommodation

The cognitive process of revising existing cognitive schemas, perceptions, and understanding to incorporate new information.