Divide and Simplify $\frac { x ^ { 2 } + 81 } { 6 ( x + 1 ) } \div \frac { x + 9 } { 6 \left( x ^ { 2 } - 1 \right) }$

question 97

Multiple Choice

Divide and simplify. $\frac { x ^ { 2 } + 81 } { 6 ( x + 1 ) } \div \frac { x + 9 } { 6 \left( x ^ { 2 } - 1 \right) }$

• A) \(( x - 1 ) ( x - 9 ) , x \neq - 6 , x \neq - 1\)
• B) \(\frac { 6 ( x - 1 ) } { x - 9 } , x \neq - 6 , x \neq 9\)
• C) \(\frac { x + 9 } { x + 1 } , x \neq 6 , x \neq 9\)
• D) \(\frac { ( x - 1 ) \left( x ^ { 2 } + 81 \right) } { x + 9 } , x \neq - 1\)
• E) \(\frac { ( x - 1 ) \left( x ^ { 2 } + 81 \right) } { 36 ( x + 9 ) } , x \neq 1\)

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