1. Objective - To add and subtract polynomials.
Monomial -
A single term. A group of
numbers and/or variables tied
together by multiplication or
division but separated by
addition or subtraction.
single
Examples:
Coefficient - The number preceding a variable
in a variable term.

2. Like Terms
Unlike Terms

3. consisting of many terms that can’t be combined.
Polynomial -
A variable expression
consisting of many terms
that can’t be combined.
many
Examples:
Binomials:
(two-term polynomials)
Trinomials:
(three-term polynomials)

4. Add the following polynomials.1) 2) 3)

5. Subtract the following polynomials.1) 2) 3)

6. Subtract the following polynomials.4) 5)

7. A B C
Find the length of in terms of x. 1) + = 2) =

8. A B C
Find the length of in terms of x. 1) = 2) =

9. Find the area of quadrilateral ABCD in
terms of x. A B + C D

10. Find the area of if the area of
rectangle LMNO is L M P O N