2/a+3 - 3/2a+6 + a+2/a^2+6a+9

A.) -2/a(a^2+6a+9)
B.) 3a+7/2a^2+12a+18
C.)9a+25/2(a+3)^2

Which answer best fits

First thing to note is that question is incorrect and SHOULD be shown as :-

2 / ( a + 3 ) - 3 / ( 2a + 6 ) + ( a + 2 ) / ( a ² + 6a + 9 )

2 / ( a + 3 ) - 3 / [ 2 (a + 3 ) ] + ( a + 2 ) / [ ( a + 3 )( a + 3) ]

4 ( a + 3 ) - 3 ( a + 3 ) + 2 ( a + 2 )
--------------------------------------…
2 ( a + 3 ) ( a + 3 )

3a + 7
--------------------
2 ( a + 3 ) ²

3a + 7
-----------------------
2 a ² + 12a + 18

OPTION B)

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