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The discriminant of a quadratic equation is 34. Which of the following is true about its roots? A. The roots are real, rational and equal. B. The roots are imaginary and unequal. C. The roots are real, irrational and unequal. D. The roots are real, rational, and unequal. O A Ов Ос O D The roots of a quadratic equation are 2 and 5.Which of the following statement is true about the discriminant of equation? A. The discriminant is negative. B. The discriminant is equal to zero. C. The discriminant is positive and not perfect square. D. The discriminant ie nneitive and a nerfect emmare

The discriminant of a quadratic equation is 34. Which of the following is true about its roots? A. The roots are real, rational and equal. B. The roots are imaginary and unequal. C. The roots are real, irrational and unequal. D. The roots are real, rational, and unequal. O A Ов Ос O D The roots of a quadratic equation are 2 and 5.Which of the following statement is true about the discriminant of equation? A. The discriminant is negative. B. The discriminant is equal to zero. C. The discriminant is positive and not perfect square. D. The discriminant ie nneitive and a nerfect emmare

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Q1-Mini Task 3: Nature of Roots of Quadratic Equation
1 E 200 B/s 1:39 pm O 16% D D * The discriminant of a quadratic equation is 34. Which of the following is true about its roots? A. The roots are real, rational and equal. B. The roots are imaginary and unequal. C. The roots are real, irrational and D. The roots are real, rational, and unequal. equal. A D The roots of a quadratic equation are 2 and 5.Which of the following statement is true about the discriminant of equation? A. The discriminant is negative. B. The discriminant is equal to zero. C. The discriminant is positive and not perfect square. D. The discriminant ie nneitive and a nerfect emare
Transcribed Image Text:1 E 200 B/s 1:39 pm O 16% D D * The discriminant of a quadratic equation is 34. Which of the following is true about its roots? A. The roots are real, rational and equal. B. The roots are imaginary and unequal. C. The roots are real, irrational and D. The roots are real, rational, and unequal. equal. A D The roots of a quadratic equation are 2 and 5.Which of the following statement is true about the discriminant of equation? A. The discriminant is negative. B. The discriminant is equal to zero. C. The discriminant is positive and not perfect square. D. The discriminant ie nneitive and a nerfect emare
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