The Student Room Group
Reply 1
MEI? OCR? Edexcel? AQA?
Reply 2
Ask manps.
Reply 4
Please correct me if I am wrong, but the first answer on the Mark Scheme from above, is incorrect, the differential of 12x^2 - 12x ??
Reply 5
Yes it is wrong.
Reply 6
Malik
Yes it is wrong.


Malik if you do not mind, would tell me the correct answer, please. Would be much appreciated..
Reply 7
lgeerthan
Malik if you do not mind, would tell me the correct answer, please. Would be much appreciated..


dy/dx=24x-12
24x=12
x=0.5
y=-3
Reply 8
on my paper the question is 2x^2-12x
Reply 9
correct paper attached
thanks a lot manps!
helped a LOT believe me!
Reply 11
Thanks for the mark scheme! has helped alot, i've had loads of maths past papers to do!
Reply 12
do you have the mark scheme for the 4722 ocr paper
cauze thats the one im doing

thankyoux