I completed up to Calculus in high school.... I failed it, though ( C+ the first semster, then went into treatment and missed 1 the first month, was so confused and just wanted to start doing drugs again I just dropped out). And I'm a business major.
As far as whether or not it's worth it, it depends on the school. My mother has worked in admissions at a few universities and always talks about it… the way she explained it to me when I was applying senior year was "A B is an honors/AP course or a course that is innately difficult for the applicant or just in general is going to help your application ten times more than five A’s in non-honors/non-AP or ‘easier’ courses.”
However, DON'T continue taking math if it's just too difficult or time consuming (like me) just to have it looked good on your app.... because the bad grade will hurt you a lot.
So I guess it depends on how far up you’ve gone in math and where you’re applying… some of my friends that applied to more liberal arts centered universities stopped at Algebra 2 and were fine, the universities didn’t care about their math credits. But some of the more straight-laced academic schools will be extremely reluctant to even consider your app if you haven’t pretty gone to the top in every subject.
So, if you’re applying to a really academic school that isn’t so focused on the humanities/liberal arts (and especially if it has a lot of GE requirements that aren’t specialized for majors) they’ll probably want to see you’ve taken a variety of courses and gone up to high levels. More liberal arts/humanities universities won’t care as much.
It can’t hurt you, anyway.
