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Simplifying Rational Expressions Practice - Quiz
Contributed by: Dolan
  • 1. (3x2 - 15x)/(7x - 35)
A) 3(x - 1)/(x - 5)
B) Simplified
C) 3x/7
D) 3/7
E) (x - 5)/7
  • 2. (x + 2)/(x2 - 4)
A) 1/(x - 2)
B) 1/(-2)
C) (x + 2)
D) Simplified
E) (x + 2)/(x - 2)
  • 3. (x2 - 9)/(3x2 - 10x + 3)
A) -3/(3 - 10x)
B) (x -3)/[3(x + 3)]
C) (x + 3)/(3x - 1)
D) (x - 3)/(3x - 1)
E) Simplified
  • 4. (10x2 + 39x + 35)/(5x2 - 3x - 14)
A) (5x + 2)/(x + 2)
B) (-x - 9)
C) (2x + 7)/(x - 2)
D) Simplified
E) (2x + 5)/(x - 2)
  • 5. (x2 + 5x + 6)/(x2 + 14x + 33)
A) (x + 2)/(x + 3)
B) (x + 3)/(x + 11)
C) (x + 2)/(x + 11)
D) Simplified
E) (5x + 2)/(14x + 11)
  • 6. (70x2 + 59x + 7)/(20x2 + 124x + 77)
A) 7(x + 1)/(2x + 7)
B) (7x + 59)/(2x + 124)
C) (7x + 1)/(2x + 11)
D) (10x + 1)/(10x + 11)
E) Simplified
  • 7. (64x2 - 80x + 25)/(64x2 - 25)
A) (8x + 5)/(8x - 5)
B) -80x
C) (-80x)/(-1)
D) Simplified
E) (8x - 5)/(8x + 5)
  • 8. (28x3 + 35x2 + 24x + 30)/(4x2 + 37x + 40)
A) (7x + 35x2 + 24x + 3)/(37x + 4)
B) Simplified
C) (7x2 + 6)/(x + 8)
D) (7x + 6)/(x + 8)
E) 7/8
  • 9. (96x2 - 60x - 21)/(36x2 - 11x - 5)
A) (8x - 7)/(27x - 15)
B) (8x - 7)/(9x - 5)
C) Simplified
D) [3(8x - 7)]/(9x - 5)
E) (8x + 39)/(3x - 16)
  • 10. (-2x - 7)/(10x + 35)
A) Simplified
B) -1/5
C) 1/5
D) -1/(x + 5)
E) 1/(x - 5)
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