Today was the second day of school, and my calc teacher gave some review homework. We did problems similar to the ones last year, but I don't remember how to do them. I'm sure it's pretty simple, but I need help anyways :uhh: It says: Expand and simplify. Express each equation in standard form: f(x)= (x-1) (x+3) (x-5) That's only one of them... I think I'll be able to handle the rest of them if someone can tell me how to do this one. Thanks.