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Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
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Show that the equation x + 4x + 18 = 0 has at most two real roots.
Transcribed Image Text:Show that the equation x + 4x + 18 = 0 has at most two real roots.
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