(23 Sep 2014, 8:41 pm)Dan wrote Hated quadratic sequences when it came to the nth term - you're doing A*/A work there I think, and it's stuff I never really properly understood either.
See if this helps you:
http://www.bbc.co.uk/bitesize/ks3/maths/...evision/4/
Yeah our teacher really pushes us to the limits. Last week we were doing Solving Quadratics which was actually quite easy for B work. This one the other hand is very hard.
Cheers - That additional link really helps