Perform the Indicated Operation Involving Rational Expressions $\frac { 3 a ^ { 2 } - 18 a } { a ^ { 3 } - 7 a ^ { 2 } } \cdot \frac { a ^ { 2 } - 14 a + 49 } { a ^ { 2 } - 36 }$

question 223

Multiple Choice

Perform the indicated operation involving rational expressions. $\frac { 3 a ^ { 2 } - 18 a } { a ^ { 3 } - 7 a ^ { 2 } } \cdot \frac { a ^ { 2 } - 14 a + 49 } { a ^ { 2 } - 36 }$

• A) \(\frac { 3 a - 21 } { a ^ { 2 } + 6 a }\)
• B) \(\frac { 21 } { a ^ { 2 } + 3 a }\)
• C) \(\frac { 3 a ^ { 2 } + 21 } { a ^ { 2 } + 6 a }\)
• D) \(\frac { 3 } { a ^ { 2 } + 6 a }\)
• E) \(\frac { a - 7 } { a ^ { 2 } + 6 a }\)

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