Ok I need to 'add a term to form a perfect square'. The book I have has no working out so could you explain how you are getting your answer.
4a^2 - 4a
Thanks
Hi, I thought I would see if anyone is doing the HSC by OTEN and would sit the HSC in 2010. Obviously that is what I am doing and was hoping there was someone else.
Hi, I would like to know if anyone has used or heard of Michael Milfords Complete School. If so, was it any good? I am thinking of getting it and was wandering if it was a help.
Thanks