Rational Expressions and Equations Quiz
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Questions and Answers

Which of the following is a rational expression?

  • 1/(2x + 3) (correct)
  • x^2 + 1
  • 3x - 2
  • √(x + 1)
  • What is the solution to the rational equation (x + 2)/(3x - 6) = 1/2?

  • x = -2
  • x = 2
  • x = 4 (correct)
  • x = 6
  • Which of the following is an extraneous solution to the rational equation (x - 1)/(x + 1) = 1?

  • x = 0
  • x = 1
  • x = -1
  • x = 2 (correct)
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