Answer each question. For what value(s) of b will the line x + 2y = b touch

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Answer each question.

For what value(s) of b will the line x + 2y = b touch the circle x² + y² = 9 in only one point?

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Apr 10, 2019 02:38 PM

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Answer each question. For what value(s) of b will the line x + 2y = b touch

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x2yb 1 x y 9 2 Solving equation 1 for x we have x b 2y Substitute b 2y for x in equation 2 ...View the full answer

College Algebra

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