Pre-Calculus: How hard is it really?

<p>i think the concepts are easy, but i had a former college professor as a teacher since i was in honors college precalc for credits and she made the tests IMPOSSIBLE. i am good at math and have always had 97+ but this quarter i will be lucky if i get a 91. plus the AMC high scorer in my class also has like a 90 so yeah my class was reallly difficult. but if you have a decent teacher you should be fine</p>