What's the best way to study Precalculus given a short amount of time? I was sick with Omicron really badly and couldn't study because of it for half a week. Now I have to catch up or risk getting a B. So far I have homework given by the teacher on Engage webassign. First I read the Picrelated pdf book and then try the exercise. I'm getting my ass kicked. I understand and remember all the concepts but the algebraic manipulation is difficult because I have brain fog from Omicron. Help me /sci/ bros.