To determine To calculate: The year when ad cost reach $ 6 million if trend continues. Explanation Given: Ad cost = .314 x 2 − 1.399 x ÷ 15.0 x + 1 , where x = 6 corresponds to the year 2006 Ad cost = $6million . Calculation: Ad cost = .314 x 2 − 1.399 x + 15.0 x + 1 ⇒ 6 = .314 ( x ) 2 − 1.399 ( x ) + 15 x + 1 6 x + 6 = .314 x 2 − 1.399 x + 15 0 = .314 x 2 − 7.399 x + 9 Solve this quadratic equation, x = − b ± b 2 + 4 a c 2 a = − ( − 7

Mathematics with Applications In the Management, Natural, and Social Sciences Plus NEW MyLab Math with Pearson eText -- Access Card Package (11th Edition)

11th Edition

ISBN: 9780321935441

Author: Margaret L. Lial, Thomas W. Hungerford, John P. Holcomb, Bernadette Mullins

Publisher: PEARSON

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Chapter 1.4, Problem 60E

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To calculate: The year when ad cost reach $ 6 million if trend continues.

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Chapter 1.4, Problem 59E

Chapter 1.4, Problem 61E

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Chapter 1 Solutions

Mathematics with Applications In the Management, Natural, and Social Sciences Plus NEW MyLab Math with Pearson eText -- Access Card Package (11th Edition)

Ch. 1.1 - Name all the types of numbers that apply to the...Ch. 1.1 - Checkpoint 2 Name the property illustrated in each...Ch. 1.1 - Checkpoint 3 Name the property illustrated in each...Ch. 1.1 - Checkpoint 4 Use the distributive property to...Ch. 1.1 - Checkpoint 5 Evaluate the following if and...Ch. 1.1 - Checkpoint 6 Use a calculator to evaluate the...Ch. 1.1 - Prob. 7CP Ch. 1.1 - Checkpoint 8 Draw a number line, and graph the...Ch. 1.1 - Prob. 9CP Ch. 1.1 - Prob. 10CP

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