Chapter 12: Mock Test

12 Questions

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Mock Test Quizzes & Trivia

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Questions and Answers
  • 1. 
    2x^2 – 16 is a difference of two squares.
    • A. 

      True

    • B. 

      False

  • 2. 
    X^2 – 4 is a square of the difference.
    • A. 

      True

    • B. 

      False

  • 3. 
    If x^2 – 1 = (x + 1)(x – 1); then x^2 + 1 = (x + 1)(x + 1)
    • A. 

      True

    • B. 

      False

  • 4. 
    Polynomials can either be a sum or difference of terms; factoring will not affect this operation.
    • A. 

      True

    • B. 

      False

  • 5. 
    4 is the missing term in x^2 -___x + 3
    • A. 

      True

    • B. 

      False

  • 6. 
    If 2 is common in ‘2xy + 2xz’, then the GCF of the binomial is 2 and its factors are 2 and xy + xz.
    • A. 

      True

    • B. 

      False

  • 7. 
    Complete the missing terms: X^2 + ___ + 36 = (x + ___)(x+ 6)
    • A. 

      6x and 6

    • B. 

      9x and 6

    • C. 

      6x and 9

    • D. 

      12x and 6

  • 8. 
    Find the missing term: a(c + d) – b(c + d) = ______ (c + d)
    • A. 

      (a +d)

    • B. 

      (a - d)

    • C. 

      (d + a)

    • D. 

      (d – a)

  • 9. 
    Complete the equation: 4x^2 – ___ = (2x + 3)(2x - ___)
    • A. 

      6 and 2

    • B. 

      2 and 6

    • C. 

      9 and 3

    • D. 

      3 and 9

  • 10. 
    Find the missing terms: (2x - ___)(3x + ___) = ___ - x – 35
    • A. 

      5, 7 and 5x^2

    • B. 

      7, 5 and 5x^2

    • C. 

      7, 5 and 6x^2

    • D. 

      5, 7 and 6x^2

  • 11. 
    Find the missing term: -5k + 10m – 15n = ___(k – 2m + 3n)
    • A. 

      -5

    • B. 

      5

    • C. 

      -5k

    • D. 

      Greatest Common Factor

  • 12. 
    Problem solving If 35 = x^2 + 3x is the number of bottles you drink a day. Find all possible values for x.                 2