Have I just screwed myself over?

I'm taking an intro to micro-electronics course at Berkeley this summer. It's a lot harder than I expected, and I was stupid enough to forget about the Berkeley bell-curve. I also haven't taken the pre-requisite math and physics class yet. But enough about how idiotic I am, I need to know if I fail this class will it affect my future college transcript? I'm a highschool student, so is there anyway to shove whatever I get in this class into a nice dark hole and forget all about it if I fail? Or will it forever be imprinted on my college transcript and screw me over?