Add
- $$\frac { x + 2 } { x ^ { 2 } + 12 x + 35 } + \frac { 3 x - 5 } { x ^ { 2 } + 9 x + 20 }$$

question 178

Multiple Choice

Add.
- $$\frac { x + 2 } { x ^ { 2 } + 12 x + 35 } + \frac { 3 x - 5 } { x ^ { 2 } + 9 x + 20 }$$

• A) \(4 x - 3\)
• B) \(\frac { 4 x - 3 } { 2 x ^ { 2 } + 21 x + 55 }\)
• C) \(\frac { 4 x ^ { 2 } + 22 x - 27 } { ( x + 5 ) ( x + 7 ) ( x + 4 ) }\)
• D) \(\frac { 4 x ^ { 2 } + 22 x - 27 } { ( x - 5 ) ( x - 7 ) ( x - 4 ) }\)

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