we start unit 4 called Algebra. Here you have some links with the information needed to study this unit:
1. Basic definitions
3. What is a polynomial?
4. Adding and subtracting polynomials.
5. Multiplying polynomials.
6. Long multiplication.
7. Extracting common factor. Expanding.
8. Special binomial products.
9. Rational expressions. Operating rational expressions.
To practice, here you have some activities: