Today we talked about rational expression operations.

A rational expression is a fraction whose numerator, or denominator, or both are polynomials.

We went over rational expression simplication. A simplified rational expression is one whose nemerator and denominator have no common factors other than 1 and -1.

We talked about rational expression multiplication, division, addition, and subtraction. These are the same operations for fractions.

Registration for next semester is open, so do register to make sure you don’t lose your seats.