Chapter3: Polynomial Functions
Section3.2: Polynomial Functions Of Higher Degree
Problem 42E: In Exercises 33-48, (a) find all real zeros of the polynomial function, (b) determine whether the...
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Transcribed Image Text:Consider the following.
f(x) = 5x3 - 20x2 + 5x
(a) Find all real zeros of the polynomial function. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)
X =
(b) Determine whether the multiplicity of each zero is even or odd.
smallest x-value
Select-
-Select-
largest x-value
-Select-
(c) Determine the maximum possible number of turning points of the graph of the function.
turning point(s)
(d) Use a graphing utility to graph the function and verify your answers.
f(x)
f(x)
50
50
-4
-2
2
4.
-4
- 2
2
4
-50
- 50
f(x)
f(x)
50
50
4
-4
-2
-50
- 50
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