Main Question or Discussion Point
Hello everyone, this is my first time posting on the site. I'm 18, live in California, still in high school, and I'm gonna graduate come November. I'm going to either a state university, UC Irvine, or a community college and majoring in Astrophysics. The only math I know is algebra and geometry. My question is as follows. Do I have to know calculus and other math material prior to starting my freshman year? Or will I have to take additional classes to learn it?