Relation b/w roots the coefficients of quadratic equations Quiz Questions 154 Tests pdf Download

Practice college math MCQ test 154 to learn relation b/w roots the coefficients of quadratic equations quiz online. Free math quiz questions and answers to learn quadratic equations. Practice MCQs to test knowledge on relation b/w roots and the coefficients of quadratic equations, period of trigonometric functions, fourth root of unity, when q(x) has repeated linear factors, algebra problems worksheets.

Free math worksheets has multiple choice quiz questions as if a > 0, then function ƒ(x) = ax2 + bx + c has a minimum value at, answer key with choices as x = a/2b, x = -a/2b, x = -b/2a and none of above to test study skills. For e-learning, study online quadratic equations multiple choice questions based quiz questions and answers.

Quiz on Relation b/w roots the coefficients of quadratic equations: Worksheets 154 Quiz pdf Download

Relation b/w roots and coefficients of quadratic equations Quiz

MCQ. If a > 0, then function ƒ(x) = ax2 + bx + c has a minimum value at

  1. x = a/2b
  2. x = -a/2b
  3. x = -b/2a
  4. None of Above

C

Period of Trigonometric Functions Quiz

MCQ. Period of 3sin(3x) is

  1. π/3
  2. π/2
  3. 2π/3
  4. π

C

Fourth Root of Unity Quiz

MCQ. If ω is imaginary cube root of unity, then quadratic equation with roots -3ω and -3ω2 is

  1. x2 + 3x + 9 = 0
  2. x2 - 3x + 9 = 0
  3. x2 - 2x + 4 = 0
  4. x2 + 2x + 4 = 0

B

when Q(x) has repeated linear factors Quiz

MCQ. Partial fractions of 1/(x2-4) are equivalent to

  1. A/(x+2) + B/(x-2)2
  2. A/(x-2) + B/(x+2)2
  3. A/(x+2) + B/(x-2)
  4. None of Above

C

Algebra Problems Quiz

MCQ. If ƒ(x) = √(x2 +1, then domain of f is

  1. [-∞,-1]∪[1,∞]
  2. [-∞, ∞]
  3. [-∞,-2]∪[2,∞]
  4. [-∞,-2]∪[3,∞]

B

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