"Strive for understanding, not for just the answer"
...Yes, unless you're going into a STEM field, you probably won't need quite a few of the specific topics you learned, and you'll also probably forget how to do quite a bit of it anyway. But, what you will need and remember are the the critical thinking skills. I don't think I need to explain why they important to have. This is the main reason I like...
10+ subjects, including algebra 1 and algebra 2