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Nature of roots of quadratic equation Questions and Answers PDF Download eBook - 66

Nature of roots of quadratic equation trivia questions and answers, nature of roots of quadratic equation quiz answers PDF 66 to practice math exam questions for online classes. Practice "Quadratic Equations" trivia questions and answers, nature of roots of quadratic equation Multiple Choice Questions (MCQs) for online college degrees. Free nature of roots of quadratic equation MCQs, arithmetic mean (am), double angle identities, implication or conditional, trig identities, nature of roots of quadratic equation test prep for online degrees.

"The roots of the quadratic equation ax² + bx + c = 0 are rational and equal if", nature of roots of quadratic equation Multiple Choice Questions (MCQs) with choices b² - 4ac > 0, b² - 4ac = 0, b² - 4ac < 0, and none of above for online degrees. Practice quadratic equations questions and answers to improve problem solving skills for online degrees.

Trivia Quiz on Nature of roots of quadratic equation PDF Download eBook

Nature of roots of quadratic equation Quiz

MCQ: The roots of the quadratic equation ax² + bx + c = 0 are rational and equal if

  1. b² - 4ac = 0
  2. b² - 4ac > 0
  3. b² - 4ac < 0
  4. None of Above

A

Trig Identities Quiz

MCQ: Cos147° =

  1. −cos33°
  2. cos33°
  3. cos16°
  4. sin16°

A

Implication or Conditional Quiz

MCQ: PɅ q Is true if both are true .This is known as

  1. conjunction
  2. negation
  3. disjunction
  4. None of Above

Double Angle Identities Quiz

MCQ: Sin12α =

  1. 3cos³4α-4cos4α
  2. 4cos³4α-3cos4α
  3. 3sinα-4sin³4α
  4. 4sin4α-3sin³sin4α

C

Arithmetic Mean (AM) Quiz

MCQ: The A.M between x-3 and x+5 is

  1. x-1
  2. x+1
  3. 2x-1
  4. 2x+2

B