Any suggestions for brushing up on my Pre-Cal?

AstroFan

New member
I have recently been accepted to an MBA program. I have been out of school for a while and have not had to do any real math since 2003. I am worried about a Pre-Cal class that I have coming up in the fall. I have had this class in the past but, I need to brush up and get back up to speed for this fall. Any suggestion on how to get proficient again in a hurry?
 
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