Above is my "review" of the Pre-Calculus course ACE offers and suggestions for alternatives or for trying to succeed if you must do it.
Send me any resources or tips *YOU* have as you work through it, and I will post them here!
Someone from a school that does require their students to do this course found that THIS website was very helpful – desmos.com. It is FREE to use! (Thanks for that tip from Immanuel Baptist in Decatur, Texas!)