krwlz

Evaluate the indefinate integral:

S (x+2)(x-7)^1/2 dx


(note. If anyones qualified to help me, you shouldnt need to be told but... anything raised to the 1/2 is the same as sq. root. Also that s represents the integrand.)

Should I be doing a "u-substitution"? Seemed like a good idea, but I cant seem to find anything to sub u in for, that makes du the rest of the problem.

Any help would be greatly appreciated.