Rational Expressions & Equations

6 Questions | By Mathwoman | Updated: Mar 21, 2022 | Attempts: 442

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Do you think that you achieved the SLO 5 & 6, for rational expressions and equations section? Take this quiz and find out. Instructions: you will answer several questions in different formats regarding rational expressions and equations. Please read carefully the problems and answer the questions asked.

Questions and Answers

1.

The simplification of the above rational expression is:
- A.
  
  2x-5
- B.
  
  1
- C.
  
  (x-1)/(x-5)
- D.
  
  Undefined
- E.
  
  No solution
2.

The solution for this equation is:
3.

The LCD for these rational expressions is:
- A.
  
  (x+1)(x-1)
- B.
  
  5(x-1)(x+1)
- C.
  
  5(x-1)(x-1)(x+1)
- D.
  
  5(x-1)(x-1)
- E.
  
  None of the above
4.

The result of subtracting these two rational expressions is:
5.

A semi-truck travels 300 miles through the flatland in the same amount of time that it travels 180 miles through mountains . The rate of the truck is 20 miles per hour slower in the mountains than in the flatland. The flatland rate is 30mph
- A.
  
  True
- B.
  
  False
6.

Please write down the students learning outcome for this section.Hint: there are only two.