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Divide and Simplify a2+2a15a210a+25÷a26a+9a2+9a+20\frac { a ^ { 2 } + 2 a - 15 } { a ^ { 2 } - 10 a + 25 } \div \frac { a ^ { 2 } - 6 a + 9 } { a ^ { 2 } + 9 a + 20 }

Question 47

Multiple Choice

Divide and simplify.
- a2+2a15a210a+25÷a26a+9a2+9a+20\frac { a ^ { 2 } + 2 a - 15 } { a ^ { 2 } - 10 a + 25 } \div \frac { a ^ { 2 } - 6 a + 9 } { a ^ { 2 } + 9 a + 20 }


A) (a3) 3(a5) 2(a+4) \frac { ( a - 3 ) ^ { 3 } } { ( a - 5 ) ^ { 2 } ( a + 4 ) }
B) (a+5) 2(a+4) (a5) 2(a3) \frac { ( a + 5 ) ^ { 2 } ( a + 4 ) } { ( a - 5 ) ^ { 2 } ( a - 3 ) }
C) a+4a3- \frac { a + 4 } { a - 3 }
D) (a+5) 2(a+4) (a5) 2\frac { ( a + 5 ) ^ { 2 } ( a + 4 ) } { ( a - 5 ) ^ { 2 } }

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