Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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Question
Which of the following best describes the roots of the equation xr² +6x +4 = 0? (1) they are unequal and rational (2) they are unequal and irrational (3) they are unequal and imaginary (4) they are equal and rational
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Transcribed Image Text:Which of the following best describes the roots of the equation xr² +6x +4 = 0? (1) they are unequal and rational (2) they are unequal and irrational (3) they are unequal and imaginary (4) they are equal and rational
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