I need to learn Caculus & Linear Algebra in 6 months?

I'm about to begin a Bachelor of Science. One of my core units is a math unit that says i need to know Algebra, Linear Algebra and Calculus. I know some basic algebra but didn't study Math Method or Math Specialist in high school. I have 6 months until I have to do this math unit so I think thats enough time to learn them both but because I only know VERY basic algebra I need to know the fastest way to learn it