A. Characterize the roots of the following quadratic equations using the discriminant. 1. x² + 4x + 3 = 0 2. x2 - 5x + 4 = 0 3. x² + 7 = 0 4. 4x² - 4x + 1 = 0 5. 2x2 + 6x + 3 = 0

Algebra and Trigonometry (6th Edition)
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Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A. Characterize the roots of the following quadratic equations using the
discriminant.
1. x² + 4x + 3 = 0
2. x2 – 5x +4=0
3. x² + 7 = 0
4. 4x² - 4x + 1 = 0
5. 2x2 + 6x + 3 = 0
Transcribed Image Text:A. Characterize the roots of the following quadratic equations using the discriminant. 1. x² + 4x + 3 = 0 2. x2 – 5x +4=0 3. x² + 7 = 0 4. 4x² - 4x + 1 = 0 5. 2x2 + 6x + 3 = 0
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A. Characterize the roots of the following quadratic equations using the
discriminant.
1. x² + 4x + 3 = 0
2. x2 – 5x +4=0
3. x² + 7 = 0
4. 4x² - 4x + 1 = 0
5. 2x2 + 6x + 3 = 0
Transcribed Image Text:A. Characterize the roots of the following quadratic equations using the discriminant. 1. x² + 4x + 3 = 0 2. x2 – 5x +4=0 3. x² + 7 = 0 4. 4x² - 4x + 1 = 0 5. 2x2 + 6x + 3 = 0
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