Perform the Indicated Operation $\frac { 4 } { x } - \frac { 3 x + 15 } { x ^ { 2 } + 4 x } + \frac { x } { x + 4 }$

question 72

Multiple Choice

Perform the indicated operation. $\frac { 4 } { x } - \frac { 3 x + 15 } { x ^ { 2 } + 4 x } + \frac { x } { x + 4 }$

• A) \(\frac { x ^ { 2 } + x - 1 } { x ( x + 4 ) }\)
• B) \(\frac { x ^ { 2 } + x + 1 } { x ( x + 4 ) }\)
• C) \(\frac { x ^ { 2 } - x + 1 } { x ( x + 4 ) }\)

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