Welcome to ze math help page. No, I will not do your homework for you. ... Well, maybe, depends on how much money you have... ;) Nah, this page is just to make doing some of the longer equations, such as formulas involving pi and the quadratic equation, a little less time consuming. So here's my advice: learn how to do the stuff the long way, meaning knowing how to enter it into a calculator, but use this page for doing homework and the like as it saves time.