In problem, each equation has a solution r in the interval indicated. Use the method of Example

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In problem, each equation has a solution r in the interval indicated. Use the method of Example 9 to approximate this solution correct to two decimal places.

2x³ + 6x² - 8x + 2 = 0; -5 ≤ r ≤ -4

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Jan 10, 2019 07:15 AM

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In problem, each equation has a solution r in the interval indicated. Use the method of Example

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2x 3 6x 2 8x 2 0 5 r 4 Consider the function fx 2x 3 6x 2 8x 2 Subdivide the in...View the full answer

Precalculus

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