[krisshP]

Below is a question that I'm stuck on:

The diagram (see attachment) shows a sketch of the curve with equation

for

Show that

Below is my only working out:



Now what do I have to do to obtain the correct answer?? Have I done anything wrong??

btw, sorry for the bad quality of the picture of the graph.

Thanks for any help provided,

[dantheman1261]

Now try and factorize out some stuff (the answer gives a big clue)

[JBMJBM]

Removed

[krisshP]

(Original post by dantheman1261)
Now try and factorize out some stuff (the answer gives a big clue)

Thanks a lot

I get exactly the following: