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Assignment A5.5
  • 1. (3x+4) + (5x-8)
A) 8x-12
B) 8x+12
C) 2x+4
D) 2x+4
E) 8x-4
  • 2. 6x – 5 – (2x + 9)
A) 4x-14
B) 8x-4
C) 4x+4
D) 8x-14
E) 4x-4
  • 3. 2x2 – 5x + 4 - 3x2 – 7x + 6
A) -x2 - 2x +10
B) -x2 + 12x +10
C) -x2 - 12x +10
D) x2 - 12x +10
E) -x2 - 12x -10
  • 4. 5x – 4 - 2(3x + 6)
A) -x+2
B) 8x-8
C) -x-16
D) 8x+8
E) 8x+2
  • 5. (43)(48)
A) 424
B) 411
C) 1611
D) 1624
  • 6. (5x2)(-2x6)
A) -10x12
B) -10x4
C) 3x8
D) -10x8
  • 7. (x5)(3x7)(-2x)
A) -6x13
B) -6x12
C) -6x35
D) 2x13
  • 8. (4y5)(3y)(2y2)
A) 9y10
B) 24y8
C) 9y8
D) 24y7
  • 9. (x4)5
A) x9
B) 9x
C) x
D) x20
  • 10. (2x4)4
A) 8x8
B) 16x16
C) 8x16
D) 16x8
E) 2x16
  • 11. (3x4y)3
A) 27x12y3
B) 9x7y4
C) 27x7y4
D) 9x12y3
  • 12. -4x2 – 6x – 3x2 + 8 + 7x
A) -7x2 - x + 8
B) x2-x+8
C) x2+13x+8
D) -7x2+13x+8
E) -7x2 + x + 8
  • 13. A polynomial with one term
A) monomial
B) trinomial
C) binomial
  • 14. A polynomial with two terms
A) monomial
B) trinomial
C) binomial
  • 15. A polynomial with three terms
A) monomial
B) trinomial
C) binomial
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