In problem, use a sign chart to solve each inequality. Express answer in inequality and interval notation.

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In problem, use a sign chart to solve each inequality. Express answer in inequality and interval notation.
x2 - 2x -8 < 0

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College Mathematics for Business Economics Life Sciences and Social Sciences

ISBN: 978-0321614001

12th edition

Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen

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Question Posted: Apr 14, 2016 08:08 AM

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In problem, use a sign chart to solve each inequality. Express answer in inequality and interval notation.

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x 2 2x 8 0 Let fx x 2 2x 8 x 4x 2 Then f is co...View the full answer

College Mathematics for Business Economics Life Sciences and Social Sciences

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