CLASSIFYING
ALGEBRAIC
EXPRESSIONS
Define the word “mono”
CLUE:
Define the word “bi”
CLUE:
Define the word “tri”
CLUE:
Define the word “poly”
CLUE:
POLYNOMIAL

an algebraic expression that
 represents a sum of ONE or
  MORE TERMS containing
whole number exponents on
        the variables
Remember the parts
    of a term?
NUMERICAL COEFFICIENT

The number in
an algebraic
term.
LITERAL COEFFICIENT

A letter used to
represent a
number
EXAMPLES:
                    4x
 Numerical coefficient   Literal coefficient

                 -45 abc
Numerical coefficient    Literal coefficient
Examples:

        3xy
       2x + y
    x2 – 2x + 6

 2x3 - x2 + 4x - 10
NOT A POLYNOMIAL
Variable inside the radical sign

         √ 3x
       4x + √ 7y
     5a – 3b + √ c
NOT A POLYNOMIAL
Negative exponents.

   2x + y    -2

   3x4 y-1 z3

    m -3 + 8
NOT A POLYNOMIAL
Variable in the denominator
       __2x + y__
            z
          __1__
           2x
NOT A POLYNOMIAL..
If there is/are….

Variable/s inside the radical sign
    Negative exponent/s.
Variable/s in the denominator
CLASSIFICATION OF
  POLYNOMIALS:
Monomial
Binomial
Trinomial
MONOMIAL
     a
polynomial
 with ONE
  TERM
Examples:

 x             -2x
xyz         5x 2 y3 z

 4            -4
BINOMIAL
a polynomial
    with
TWO TERMS
Examples:

 x+y          2x – 3y
 4a + b 2    a 3 – bc2d

-3m – n       m + _1_
                     2
TRINOMIAL
     a
 polynomial
    with
  THREE
  TERMS
Examples:

    x+y+z
  2x – 3y – 4z
  a 3 – 4b + c4
Classify the following
          polynomials:
1) 2x + 3          1) binomial
2) a2 b4           2) monomial
3) 5x – 3y + 4z    3) Trinomial
4) -8              4) monomial
                   5) NOT a
5) 3a – 2b -3
                      polynomial
• Polynomials are written in
  descending order, the
  coefficient of the first term
  is the leading coefficient.
5x +    3x2   –7
Polynomial or not a Polynomial:
 Polynomial
Classification:
 Trinomial
Descending order:
 3x2 + 5x - 7

Degree:    2
Leading Coefficient:    3
-5x 3   +   12/x 2   + 4x + 9
Polynomial or not a Polynomial:
Classification:
Descending order:

Degree: 2
Leading Coefficient:
8x 5   y3   –   5x 4   y6   +   6x 3   y 4
Polynomial or not a Polynomial:
Classification:
Descending order:

Degree:
Leading Coefficient:

Classifying 111015055149-phpapp01