Midterm Review Alg 2

5 Questions | Attempts: 63
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Midterm Quizzes & Trivia

Midterm Quiz

Questions and Answers
  • 1. 

    Solve   1/3 x + 4 = 7

    • A.

      9

    • B.

      33

    • C.

      1

    • D.

      -3

    Correct Answer
    A. 9
  • 2. 

    Solve    |3x - 5| > 10

    • A.

      X > -5/3 or x < 5

    • B.

      X < -5/3 and x > 5

    • C.

      X < -5/3 or x > 5

    • D.

      X > -5/3 and x > 5

    Correct Answer
    C. X < -5/3 or x > 5
    Explanation
    3x - 5 < -10 or 3x - 5 > 10
    3x < -5 3x > 15
    x < -5/3 x > 5

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  • 3. 

    Simplify    5x2 + 4x   when  x = -4

    • A.

      -96

    • B.

      384

    • C.

      -16

    • D.

      64

    Correct Answer
    D. 64
    Explanation
    5x^2 + 4x when x = -4
    5(-4)^2 + 4(-4)
    5(16) - 16
    64

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  • 4. 

    Solve the system     4x + 5y = 10                                               2x - 3y = -6                    

    • A.

      (0,2)

    • B.

      (5,-2)

    • C.

      (3, -1)

    • D.

      (5, 0)

    Correct Answer
    A. (0,2)
  • 5. 

    State the vertex            y = x2 + 6x + 3

    • A.

      Vertex (6, 3)

    • B.

      Vertex (1/3, 4)

    • C.

      Vertex ( -3, -6)

    • D.

      Vertex (1, 6)

    Correct Answer
    C. Vertex ( -3, -6)

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 17, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 14, 2009
    Quiz Created by
    Berry268

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