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FALL (Semester Exam Review) - Quiz
供稿人: King
  • 1. Which expression is equivalent to 17 less than the sum of a number cubed and 5?
A) (n+5) - 17
B) 17 - (n+5)
C) (n-5) + 17
D) 17(n + 5)
  • 2. Write x2(3x + 5) - 2x ( x - 5) as a simplified polynomial.
A) 3x3 - 3x2 +10x
B) 3x3 - 10X
C) 3x3 + 3x2 + 10x
D) 3x3 +7x2 + 10
  • 3. The area of a rectangular garden is represented by the polynomial x2 + 6x + 8. What are the dimensions (length and width) of the rectangular garden?
A) (x-2) (x+4)
B) (x + 2) (x+4)
C) (x - 2) (x-4)
D) (x+2) (x-4)
  • 4. Multiply (x + 9)2
A) x2 + 18
B) x2 + 81
C) x2 - 9x + 81
D) x2 + 18x + 81
  • 5. Simplify: 3 + 2(8n + 4) + 9n
A) 25n + 11
B) 19n + 7
C) 3 + 33n
D) 49n + 20
  • 6. Select the expression that is equivalent to : 2/3 (3x - 15y) + ( 9y - 11x)
A) 11x - 21y
B) -9x - 26y
C) 10x - 4y
D) -9x - y
  • 7. If 2x - 3y = -15, solve for y.
A) y = - 2/3x -5
B) y = -2/3x + 5
C) y = 2/3x - 5
D) y = 2/3x + 5
  • 8. If ( 3, y ) is a solution to the equation x - 2y = 7, what is the value of y?
A) 6
B) 2
C) -2
D) -6
  • 9. Simplify: (-3a + 7) ( 2a - 4)
A) -6a2 -26a +28
B) -6a2 +14a - 28
C) -6a2 + 26a - 28
D) -6a2 +14a +28
  • 10. Simplify: (2a + 7)2
A) 4a2 + 14
B) 4a2 +28a +49
C) 4a2 + 14a +49
D) 4a2 + 49
  • 11. (x-1) (2x2 - x + 5)
A) 2x3 + 3x2 + 6x - 5
B) 2x3 - 3x2 + 6x - 5
C) 2x3 - 3x2 + 5x - 5
D) 2x3 + x2 + 4x + 5
参加了这次测试的学生也参加了 :
Lesson Naming Polynomials
Graphing radical equations
Pre-assessment
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