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