Board Thread:Fun and Games/@comment-39272804-20190714232519/@comment-25190604-20190818091845

Qwertyxp2000 the second wrote: Differentiate 14x^2 and divide the result by x.

(Trust me, just calculate it yourself and then you've pretty much done a bit of NZ Year 12 Maths, equivalent to Grade 11 in the US) 29 (Is the answer 28?)