Is it possible to become Excel Expert Certified in 2 weeks with very little prior knowledge

I am required by my school to complete and pass this exam for my class so whether this certification will actually be useful for me is not important. I feel like a lot of hours will have to be put in everyday for it to be possible for me to pass this exam but I am willing to make it my top priority. Is this a realistic timeline and what are your tips on helping me get there?