Solve each equation by using a graphing utility to find the zeros of the function. Solve the

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Solve each equation by using a graphing utility to find the zeros of the function. Solve the equation algebraically to check your results.

1. 4z2 + 25 = 0

2. z(z + 6) = 27

3. 3x2 - 18x - 48 = 0

4. 3x2 - 6x - 9 = 0

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Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Question Posted: Feb 09, 2018 04:49 AM

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Solve each equation by using a graphing utility to find the zeros of the function. Solve the

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1 4z 2 25 0 4z 2 5 2 0 The sum of 2 squares cannot be factored There are ...View the full answer

Mathematical Applications for the Management Life and Social Sciences

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