Can't believe this is such a fresh page, 2 days ago...
I'm pretty much the same. I had absolutely no interest in school, especially mathematics. I didn't even know what physics was apart from F=ma & I didn't even know Einstein was a physicist until I was 20, (I'm 22 now). I pretty much failed school, left, got a job because I had to get money to pay for the front teeth that I lost a few nights before (this was all 2 to 3 years ago...).
For me, I realized how unsatisfied I was in a low paying job, well actually, in a job because to me a job is only something that you don't like doing. I went back to re-do our high school exams while working. I did pretty well and was hoping for a career in literature until I actually read my biology book and found out wtf was going on inside the cell.
That was great but I neglected my French exams and failed again.
No hope for poor Johnny :(
Then I was still working over the summer (a year ago) and was getting free books off the internet and happened across Einsteins Relativity (the popular version he wrote) and was mesmerized. I couldn't get far enough into it to really get something out of it, but still... I got so much from just a little. It's just been a roller coaster ever since. That was August, over a year ago. I worked up to the following march (9 months ago) and quit because I decided to study physics on my own. 9 months ago I couldn't add fractions or tell you why people sometimes spell Newton as Newton. Now I'm *almost* onto Fourier Transforms and the like.
As far as I'm concerned, it's not crazy to go back and try your hand at all the stuff you ignored. I really felt like an idiot because I literally knew nothing about math and was told by all my teachers I couldn't learn this stuff. I got 27% in some aptitude test they gave & it cemented into my mind the idea that because I'm a musician I'm supposed to be bad at math. I still miss the odd thing and feel terrible but other times I realize I've gone faster than I would have if I'd joined any particular university course. I get to spread out and teach myself set theory, Chemistry, Modern Algebra, Linear Algebra, Astronomy, recently an easy university level biology book & mainly Physics/Calculus.
I sincerely recommend that you go and do it, but I don't think you need to enroll in an online course to learn the basics, it's just my opinion and I'm sure people will disagree, but if you have the time or are smart enough to figure out a way to get more time I advise you to get;
A) A college level algebra book. It teaches you everything from the basics up, just goes a teeny bit quicker at the start but is very manageable.
B) A pre-calculus textbook. Really advised. I could have saved myself a lot of time getting this straight away. Pre-calculus Demystified is pretty good but whatever, they are all pretty much similar.
C) A college level engineering book. They always cover the essentials but some go a lot faster than others. Get one that has the padding.
D) A good physics textbook. Do a lot of research before you buy one because I bought some terrible ones before I found the one that suited me. It really is a personal thing, a physics book
If you want the names of the books I use and some help on finding them just e-mail me @
sponsoredwalk@hotmail.com & I'll help you out.
As for the other posters, I love them :) It's really great to hear other people say they went back around their mid twenties or mid thirties. There are jokes that it's mandatory for university students to switch their majors at least once. I think that's because most people rush into university after high school. It works for some but not for all. If I went to university back then and had to struggle with all my courses and not go slowly to appreciate them I think I would have quit, especially if they were teaching me from Halliday and Resnick lol.
Hope you figure it all out, if your courses start next August/September as most do, I advise you to go for a college level engineering or physics course. 8 months of self study with the books I've advised should over prepare you or at least show you that you're not cut out for either profession (which is highly doubtful if you are persistent and put the time in).