Algebra 2 · Chapter 3 · Lesson 3.8 · Printable PDF

Graphing Polynomial Functions Worksheet with Answer Key

6 problems on graphing polynomial functions: zeros with multiplicity and crossing behavior, end behavior, intercepts, signs on each interval, factoring quartics and quintics, a table to locate zeros, and writing a rule from a graph. 3 pages, with a worked answer key.

6 problems3 pagesanswer key
Printable Graphing polynomial functions worksheet with answer key - Algebra 2 (Page 1 PDF preview)
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What's on the worksheet

  1. List the zeros with multiplicities and what the graph does at each.
  2. Factor a quartic completely and describe its graph.
  3. Factor a quintic completely, give zeros and signs on each interval, and test values.
  4. Factor a quartic from two given zeros and describe the graph at each zero.
  5. Make a table to find intervals that hold the zeros of a polynomial that does not factor.
  6. Write the rule of the polynomial graph through the marked points.

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Graphing polynomial functions: the lesson ›