Ebook: Pre-Calculus Demystified

As a senior in college and someone who never really took too well to math, I waited until my last semester to take pre-calculus. I was absolutely terrified, especially since it had been three years since taking college algebra. Personally, this book was exactly what I needed! I spent over $100 on the math text book and I never even opened it. Not once. I received my first A in a math class EVER. I would leave class clueless about what the teacher had just said, go home, study the lesson in this book, go back to class and actually understand what she was saying. I gave this book 4 stars because there was a section that was taught in class which was not in here.