N 36 Polynomial Functions

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Section 3.3 N 36 Polynomial Functions You will
need graph paper, pencil and Graphing Calc.
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These are polynomial functions
These are not polynomial functions
Discuss with your partner an informal definition
for a polynomial function.
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Summary of the Properties of the Graphs of
Polynomial Functions
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Graphs of Polynomial Function Not a Graph of a
Polynomial
Break- would need to lift pencil to draw
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bounces
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Find a polynomial of degree 3 whose zeros are -4,
-2, and 3.
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For the polynomial, list all zeros and their
multiplicities.
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Bounces
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Which of the following polynomial functions might
have the graph shown?
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Practice The SkillCheck in with your partner

• P. 213 20-30 evens

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For the polynomial list the zero and its
multiplicity and whether it touches or crosses
the x axis at each x-intercept.
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When you need the coordinates of the turning
points and not an estimation
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Do without a graphing calculator
FACTOR COMPLETELY To put into Factored Root Form
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SOLUTION
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Assn 17

• 3.2 Polynomial Functions
• a) P. 213-214 s 55, 57, 19, 21, 39
• b) No Graphing Calculator Allowed SW P. 213
  43, 45, 47, 51
• c) p. 194 48
• d) Rearrange these problems into vertex form by
  completing the square- showing all work P. 194
  (33-35)