Posted by **anon** on Saturday, March 12, 2011 at 6:18pm.

Evaluate dx/sqrt9-8x-x^2

A.sin^-1 (x + 4/5) + C

B.sin^-1 (x - 4/5) + C

C.Ln Sqrt9-8x-x^2 + C

D.Ln (-8 - 2x) + C

B or C ?

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