Russell (zimzat) wrote,

  • Mood:
  • Music:

A little math help please?

If there's anyone out there who can help me check over a math problem I would be very appreciative.

Now, before I get started I just want to make it clear that this is a problem on a take-home quiz. Just making that clear in case someone has some objections over it.

The problem is to Evaluate f(x) = -x^2 - 2x - 3 where f(x+h). This is what I've gotten so far:
-(x+h)^2 - 2(x+h) - 3
-(x^2 + h^2 + 2xh) - 2x - 2h - 3
-x^2 - h^2 - 2xh - 2x - 2h - 3

Well, that is as far as I can think to get. Am I missing something here or is that the answer?
  • Post a new comment


    Anonymous comments are disabled in this journal

    default userpic

    Your reply will be screened