Show that the equation 1 + 2x + x3 + 4x5 = 0 has exactly one real

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Show that the equation 1 + 2x + x3 + 4x5 = 0 has exactly one real root.

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Jun 30, 2010 01:09 AM

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Show that the equation 1 + 2x + x3 + 4x5 = 0 has exactly one real

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Let fx 1 2x x 4x Then f1 6 0 and f0 1 0 Since f is a polyno...View the full answer

Calculus Early Transcendentals

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