Will these UC's rescind my acceptance if I fail my community college Calculus 3 course?

<p>I applied to UC Berkeley, UC Davis, UC San Diego, and UCLA. I’ve been admitted to UC Davis.</p>

<p>I am currently taking Calculus 3 at a community college in a neighboring town. I passed Calc BC as a junior with 5’s. I took it first semester and withdrew because it was a night class and my mom did not want me to drive at night. I am taking it again this semester at an earlier time and I’m not doing very well. I’m trying my very hardest to pull a C, but in the event that I fail, will these colleges (if I even get in) rescind? What if I withdraw again? Is there a chance of me being able to successfully appeal?</p>

<p>I’m getting A’s and B’s in all my high school classes (three AP classes + 2 regular classes) and I have a 3.8 gpa. I can probably take the class over the summer at the same community college. I hear UCD is lenient on these types of things, but not the others. Thanks!</p>