Solve by completing the square to obtain exact solutions. a. x2 + 6x = 7 b. x2

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Solve by completing the square to obtain exact solutions.
a. x2 + 6x = 7
b. x2 + 8x = -15

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 09:32 AM

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Solve by completing the square to obtain exact solutions. a. x2 + 6x = 7 b. x2

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a x 2 6x 7 x 2 6x 9 7 9 Completing the square 6 3 and 3 2 9 x 3 2 16 ...View the full answer

College Algebra Graphs and Models

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