In Exercises 3338, use Descartess Rule of Signs to determine the possible number of positive and negative

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In Exercises 33–38, use Descartes’s Rule of Signs to determine the possible number of positive and negative real zeros for each given function.

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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Question Posted: Jun 12, 2023 05:08 AM

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In Exercises 3338, use Descartess Rule of Signs to determine the possible number of positive and negative

Question:

f(x) = 2x³ + x² = x + 7

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fx2x x Since fx has 3 sign va...View the full answer

College Algebra

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