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Questions and Answers
Which of the following is a rational expression?
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?
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?
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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