I realized that, and edited original post..
Originally last line in problem 20 said: 3a^2h + 3ah + h^2
should have read:
3a^2 + 3ah + h^2
I have it written in my paper that way, just typoed. Sorry. Still need to see if can simplify that any further, I'm thinking not, but want to verify...
Let me start off with, I took calculus in high school 11 years ago. I'm now studying again to clep out of the class and want to verify that I'm remembering / learning things properly.
Homework Statement
Evaluate the difference quotient for the given function. Simplify your answer.Homework...