For the polynomial function f(x) = - 3x° (x² - 3) answer the following questions. (a) List each real zero and its multiplicity. (b) Determine whether the graph crosses or touches the x-axis at each x-intercept. (c) Determine the maximum number of turning points on the graph.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
Problem 49E
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For the polynomial function f(x) = - 3x (x² - 3) answer the following questions.
(a) List each real zero and its multiplicity.
(b) Determine whether the graph crosses or touches the x-axis at each x-intercept.
(c) Determine the maximum number of turning points on the graph.
(d) Determine the end behavior; that is, find the power function that the graph of f resembles for large values of |x|.
(a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
A. The real zero of f is with multiplicity
(Type an exact answer, using radicals as needed. Type integers or fractions.)
B. The smallest zero of f is
with multiplicity. The largest zero of f is
(Type an exact answer, using radicals as needed. Type integers or fractions.)
with multiplicity
OC. The smallest zero of f is with multiplicity. The middle zero of f is
| with multiplicity
The largest zero of f is
| with multiplicity
(Type an exact answer, using radicals as needed. Type integers or fractions.)
O D. There are no real zeros.
Transcribed Image Text:For the polynomial function f(x) = - 3x (x² - 3) answer the following questions. (a) List each real zero and its multiplicity. (b) Determine whether the graph crosses or touches the x-axis at each x-intercept. (c) Determine the maximum number of turning points on the graph. (d) Determine the end behavior; that is, find the power function that the graph of f resembles for large values of |x|. (a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. A. The real zero of f is with multiplicity (Type an exact answer, using radicals as needed. Type integers or fractions.) B. The smallest zero of f is with multiplicity. The largest zero of f is (Type an exact answer, using radicals as needed. Type integers or fractions.) with multiplicity OC. The smallest zero of f is with multiplicity. The middle zero of f is | with multiplicity The largest zero of f is | with multiplicity (Type an exact answer, using radicals as needed. Type integers or fractions.) O D. There are no real zeros.
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