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|dw:1358909488344:dw|

complete the square in the denominator... okkkk

you're going to have to refresh my memory on how to do that :/

|dw:1358910770499:dw|

\[ax^2+bx+c \]
\[(\frac{ b }{ 2 })^2 \]

i'm sorry, i forget what to do...

divide by two and square the answer of the 2nd term (b).

then add it to C.

|dw:1358910964480:dw|

|dw:1358914184400:dw|@abb0t

Now use u-substitution.

of what?

u - x-1 ?

yeah

u = x-1 ***

i don't see where that takes us.

|dw:1358914405152:dw|

There a bit more to be done to get through this.
But I'm tired, and you're offline anyway XD lol.