I understood what I did wrong after I got my tests back. If I retook the early courses(Calc. 1, Calc. 2 etc) I would easily get an A. So, I'm asking about retaking courses for just boosting my GPA not because I didn't understand the concepts. What was your suggestion geared toward chroot? Retake...
If I was to graduate with a GPA x, is it worth to spend another semester to raise that GPA to x+.1 or above by repeating courses. Or in the long run, GPA won't matter that much?