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Roots of Quadratic Equations Quiz Questions and Answers PDF Download eBook - 3

Solve Roots of quadratic equations quiz questions and answers PDF, roots of quadratic equations MCQ worksheets with answers key to practice grade 10 10th grade math worksheet 3 for online certificates. Practice Solution of Quadratic Equations MCQs, roots of quadratic equations quiz questions and answers for free online courses. Learn complex cube roots of unity, math exam questions, reciprocal equation test prep for distance learning.

"1 ⁄ α + 1 ⁄ β is equal to" Multiple Choice Questions (MCQ) on roots of quadratic equations with choices 1 ⁄ β, 1 ⁄ α, α + β ⁄ αβ, and α - β ⁄ αβ for free online courses. Solve solution of quadratic equations quiz questions for school certificate programs for online certificate courses.

Roots of Quadratic Equations MCQs Quiz 3 PDF Download eBook

MCQ: 1 ⁄ α + 1 ⁄ β is equal to

  1. 1 ⁄ α
  2. 1 ⁄ β
  3. α + β ⁄ αβ
  4. α - β ⁄ αβ

C

MCQ: The discriminant of 2x² + 5x - 1 is

  1. 25
  2. 30
  3. 33
  4. 35

C

MCQ: The solution set of equation x² - 9 = 0 is

  1. {±4}
  2. {4}
  3. {±2}
  4. {±3}

D

MCQ: When x is replaced by 1 ⁄ x and the given equation remains unchanged then it is said to be

  1. linear equation
  2. radical equation
  3. quadratic equation
  4. reciprocal equation

D

MCQ: If α and β are the roots of 3x² + 5x - 2 = 0 then α + β should be

  1. 5 ⁄ 2
  2. −5 ⁄ 3
  3. 2 ⁄ 3
  4. 3 ⁄ 5

B