Evaluate the discriminant for the equation. Then use it to determine the number of distinct solutions, and
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Evaluate the discriminant for the equation. Then use it to determine the number of distinct solutions, and tell whether they are rational, irrational, or nonreal complex numbers. (Do not solve the equation.)
8x2 - 72 = 0
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8x 2 72 0 a 8 b 0 a...View the full answer
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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