Nature of roots of quadratic equation MCQs Quiz Online PDF Download

Nature of roots of quadratic equation Multiple Choice Questions (MCQ), nature of roots of quadratic equation quiz answers PDF to practice college math test for online degree programs. Learn quadratic equations Multiple Choice Questions and Answers (MCQs), "Nature of roots of quadratic equation" quiz questions and answers for SAT test. Learn synthetic division, nature of roots of quadratic equation, relation b/w roots and the coefficients of quadratic equations test prep for online colleges for teaching.

"If the roots of x² - 5x + a = 0 are equal, then a =" Multiple Choice Questions (MCQ) on nature of roots of quadratic equation with choices 25-may, ±25/4, 25-apr, and none of above for SAT test. Practice merit scholarships assessment test, online learning nature of roots of quadratic equation quiz questions for competitive exams in math majors for GRE test prep classes.

MCQs on Nature of roots of quadratic equation PDF Download

MCQ: If the roots of x² - 5x + a = 0 are equal, then a =

  1. 25-May
  2. ±25/4
  3. 25-Apr
  4. None of Above

C

MCQ: If the roots of p² + qx + 1 = 0 are equal, then

  1. q² - 4p = 0
  2. q² + 4p = 0
  3. p² - 4p = 0
  4. p² + 4q = 0

A

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

MCQ: If the roots 3² + kx + 12 = 0 are equal, then k =

  1. ± 12
  2. 12
  3. −12
  4. 0

A

MCQ: The roots of the quadratic equation x² - 6x + 10 = 0 are

  1. equal
  2. imaginary
  3. irrational
  4. real

B