'Equal real roots' diaporamas de présentation

Which of the following equations have complex roots? Justify your answer.

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Nature of Roots

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The Discriminant

Chapter 4 Quadratic and Polynomial Equations. 4.7A. The Discriminant. 4.7. 1. MATHPOWER TM 11, WESTERN EDITION. The Nature of the Roots. The quadratic formula. will give the roots of the quadratic equation. From the quadratic formula, the radicand,

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The Discriminant

Chapter 3 Quadratic Equations. 3.5. The Discriminant. The Nature of the Roots. The quadratic formula. will give the roots of the quadratic equation. From the quadratic formula, the radicand, b 2 - 4 ac , will determine the Nature of the Roots. By the nature of the roots, we mean:

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