Will CSUF revoke me for failing a math class that wasn't required?

It is my senior year, I completed the 3 required years of math I needed to go to , up to Algebra too. This year I stupidly volunteered to take another course of math, Advanced Algebra 2/Trig. I got a C- the first semester and an F the second. I have NEVER gotten anything lower than a C- on my report card in life! Will CSUF revoke me for this?? I'm so nervous and looking forward to going there, do you think I should let them know and see if I could possibly make it up somehow? I take my placement tests this weekend!