Precalculus
Precalculus
11th Edition
ISBN: 9780135189405
Author: Michael Sullivan
Publisher: PEARSON
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Chapter B.3, Problem 9E

In Problems 7 − 12 , use Zero (or ROOT) to approximate the positive x -intercepts of each equation. Express the answer rounded to two decimal places.

y = x 4 − 1.4 x 3 − 33.71 x 2 + 23.94 x + 292.41

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Chapter B Solutions

Precalculus

Ch. B.1 - In Problems 14, determine the coordinates of the...Ch. B.1 - Prob. 2ECh. B.1 - Prob. 3ECh. B.1 - Prob. 4ECh. B.1 - Prob. 5ECh. B.1 - Prob. 6ECh. B.1 - Prob. 7ECh. B.1 - Prob. 8ECh. B.1 - Prob. 9ECh. B.1 - Prob. 10E
Ch. B.1 - Prob. 11ECh. B.1 - Prob. 12ECh. B.1 - Prob. 13ECh. B.1 - Prob. 14ECh. B.1 - Prob. 15ECh. B.1 - Prob. 16ECh. B.2 - Prob. 1ECh. B.2 - Prob. 2ECh. B.2 - Prob. 3ECh. B.2 - Prob. 4ECh. B.2 - Prob. 5ECh. B.2 - Prob. 6ECh. B.2 - Prob. 7ECh. B.2 - Prob. 8ECh. B.2 - Prob. 9ECh. B.2 - Prob. 10ECh. B.2 - Prob. 11ECh. B.2 - Prob. 12ECh. B.2 - Prob. 13ECh. B.2 - Prob. 14ECh. B.2 - Prob. 15ECh. B.2 - Prob. 16ECh. B.2 - Prob. 17ECh. B.2 - Prob. 18ECh. B.2 - Prob. 19ECh. B.2 - Prob. 20ECh. B.2 - Prob. 21ECh. B.2 - Prob. 22ECh. B.2 - Prob. 23ECh. B.2 - Prob. 24ECh. B.2 - Prob. 25ECh. B.2 - Prob. 26ECh. B.2 - Prob. 27ECh. B.2 - Prob. 28ECh. B.2 - Prob. 29ECh. B.2 - Prob. 30ECh. B.2 - Prob. 31ECh. B.2 - Prob. 32ECh. B.3 - Prob. 1ECh. B.3 - Prob. 2ECh. B.3 - Prob. 3ECh. B.3 - Prob. 4ECh. B.3 - Prob. 5ECh. B.3 - Prob. 6ECh. B.3 - Prob. 7ECh. B.3 - Prob. 8ECh. B.3 - In Problems use Zero (or ROOT) to approximate the...Ch. B.3 - Prob. 10ECh. B.3 - Prob. 11ECh. B.3 - Prob. 12ECh. B.5 - Prob. 1ECh. B.5 - Prob. 2ECh. B.5 - Prob. 3ECh. B.5 - Prob. 4ECh. B.5 - Prob. 5ECh. B.5 - Prob. 6E
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