Work each problem. For what values of a does y = ax 2 - 8x + 4

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Work each problem.

For what values of a does y = ax2 - 8x + 4 have no x-intercepts?

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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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