Hey all, Tomorrow I got a pretty easy math exam. Ive studied more or less enough but there are 2 thing I just dont know how to do. One thing is find derivatives in simple formulas like this one :2X^3-5X^2+7X-1. Can some one simpley explain to me how to find derivates and another thing I dont know how to do is find the maximum and minimum points(like she gives us the formula for a graph and we have to find the maximum and minimum points without using a calculator, I think it involves derivates aswell) can someone also explain to me how to do this. Keep in mind this is a highschool test so all the formulas and stuff we have to solve are pretty simple and straight forward so there is no ned to go too in depth. Sucks that I get As in english and computers but I get Ds in lower level maths .