Answer:
B) New factoring techniques
D) Direct and inverse variation
E) Operations with polynomials
Step-by-step explanation:
In this unit you will be studying products and factoring as well as operations with polynomials and the patterns of variations.
You may have already studied multiplication of polynomials and factoring of polynomials. In this unit you will review factoring techniques. Addition, subtraction, and division of polynomials will be reviewed, and a new synthetic division will be introduced.
Some new factoring techniques are introduced in this unit. Be mindful that these skills will be applied in later units to solve equations.
Another important concept revisited in this unit is direct and inverse variation. Direct and inverse variations are important relationships between variables that are found in many natural laws. These relationships are often helpful in modeling and solving practical problems.
Make sure that you understand the main points of this lesson. Remember, when multiplying a monomial and polynomial you must employ the distributive property. Also pay careful attention to the exponent rules.