AP Credit Question

<p>Hi, I have taken AP Physics B this year and am just finishing up, but am wondering whether or not I should take the AP test. I know that I do not want to waive physics in college (i'm an engineering major), because I feel that I would forget a lot of the material + I haven't really been paying much attention during the past couple months of school. If I take the AP test and pass (or get a score that is acceptable at the school I'm going to be attending next year - Northwestern), do I have to waive the class in college to get credits or can I just receive some type of "blank" credit for classes that will go towards my graduation fulfillment?</p>

<p>Even if they did waive the class requirement, it doesn’t mean you still can’t sign up for it.</p>