Sketch the graph of the polynomial function. Follow the procedure outlined on p. 317. Use the rational

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Sketch the graph of the polynomial function. Follow the procedure outlined on p. 317. Use the rational zeros theorem when finding the zeros.
a. f(x) = 4x3 + x2 - 8x - 2
b. f(x) = 3x3 - 4x2 - 5x + 2
c. f(x) = 2x4 - 3x3 - 2x2 + 3x

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 09:38 AM

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Sketch the graph of the polynomial function. Follow the procedure outlined on p. 317. Use the rational

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a fx 4x x 8x2 1 The leading term is 4x The degree 3 is odd and the leading coefficient 4 is positive so as x fx and x fx 0 2 We find the rational zero...View the full answer

College Algebra Graphs and Models

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