(a) To determine To calculate: Solve the solution of the quadratic equation ( y − 6 ) ( y + 2 ) = 0 . Explanation Given: The equation is ( y − 6 ) ( y + 2 ) = 0 . Formula Used: Zero-Factor Property If a and b are real numbers, with a b = 0 , then a = 0 a n d b = 0 or both. Calculation: The provided equation is ( y − 6 ) ( y + 2 ) = 0 (b) To determine To calculate: Solve the solution of the quadratic equation ( 5 k − 3 ) ( k + 5 ) = 0 . (c) To determine To calculate: The solution of the quadratic equation ( 2 r − 9 ) ( 3 r + 5 ) ( r + 3 ) = 0 .

Mathematics with Applications In the Management, Natural and Social Sciences (11th Edition)

11th Edition

ISBN: 9780321931078

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

Publisher: PEARSON

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Question

Chapter 1.7, Problem 1CP

(a)

To determine

To calculate: Solve the solution of the quadratic equation (y−6)(y+2)=0.

(b)

To determine

To calculate: Solve the solution of the quadratic equation (5k−3)(k+5)=0.

(c)

To determine

To calculate: The solution of the quadratic equation (2r−9)(3r+5)(r+3)=0.

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Chapter 1.6, Problem 78E

Chapter 1.7, Problem 2CP

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Chapter 1 Solutions

Mathematics with Applications In the Management, Natural and Social Sciences (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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