>>12320710>>12320710Anon, just go to khanacademy and here go through:
Get ready for Algebra 1
Algebra1
Get ready for Algebra 2
Algebra 2 (includes Trigonometry)
High school Statistics
Get ready for Precalculus
Precalculus
Calculus AB
Linear Algebra
Calculus BC
Looks super tedious, but really it isn't, thi is how: Go straight to small exercises, watch appropriate video only when concept is unfamiliar/you get stuck solving exercises, After almost subchapter there is a written summary of the subchapter, that is also better and quicker than videos. Almost every exercise has a possibility to show step by step solution if you are stuck and want to see it. It is possible, you need only to watch like 15-20% of videos, because lots of things are distantly familiar in your mind, you just need to go through all these little exercises and quizzes to refresh, relearn and mainly get the practice solving problems on scratch paper to really get the ideas into muscle memory, otherwise you will get bogged up in frustrating little mistakes in solving piling up and create gap that won't allow you to go into next courses. Do every module on 100%, that will include sufficient amount of hand-practice, so your foundations will be very solit and you will feel really confident in your skills, knowledge gained and yourself.
Good luck anon
t. did exactly this when I was in your fucking shoes. I know how you feel now