Quadratic Functions And Equations Quiz 1

21 Questions

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Quadratic Functions And Equations Quiz 1

There are different ways that one can use to solve a quadratic function and equations, which were covered in Lessons 8-1, 8-2, 8-3, and 8-6. If you have just learnt how to solve these equations then the practice quiz below is perfect for you. Give it a shot and get to sharpen your skills.


Questions and Answers
  • 1. 
    Which of the following functions is quadratic?
    • A. 
    • B. 
    • C. 
    • D. 
  • 2. 
    The vertex of this parabola shows that the __________ value of the function is _____.
    • A. 

      Minimum; 2

    • B. 

      Maximum; 4

    • C. 

      Minimum; 4

    • D. 

      Maximum; 2

  • 3. 
    The vertex of this parabola shows that the __________ value of the function is _____.
    • A. 

      Minimum; -5

    • B. 

      Maximum; 1

    • C. 

      Minimum; -9

    • D. 

      Maximum; 2

  • 4. 
    Find the zeros of   from its graph below.
    • A. 

      2 and 6

    • B. 

      -6 and -2

    • C. 

      0 and 4

    • D. 

      -4 and 4

  • 5. 
    Find the axis of symmetry of the parabola with zeros .
    • A. 
    • B. 
    • C. 
    • D. 
  • 6. 
    Find the axis of symmetry of the parabola with zeros -1 and 6
    • A. 

      X = 1.5

    • B. 

      X = 2

    • C. 

      X = 2.5

    • D. 

      X = 3

  • 7. 
    If you graph , the y-intercept would be ______.
    • A. 

      -1

    • B. 

      -4

    • C. 

      3

    • D. 

      0

  • 8. 
    Which of the following quadratic functions has a minimum?
    • A. 
    • B. 
    • C. 
    • D. 
  • 9. 
    • A. 

      The graph of a quadratic function is a straight line.

    • B. 

      The range of a quadratic function is the set of all real numbers.

    • C. 

      The highest power of the independent variable in a quadratic function is 2.

    • D. 

      The vertex of a parabola occurs at the minimum value of the function.

  • 10. 
    Which of the following statements is never true?
    • A. 

      The vertex of a parabola occurs in the first quadrant.

    • B. 

      The graph of a quadratic function that has a maximum opens upward.

    • C. 

      The graph of a quadratic function contains the point (0, 0).

    • D. 

      The axis of symmetry passes through the vertex.

  • 11. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 12. 
    Identify the vertex of the given parabola.
    • A. 
    • B. 
    • C. 
    • D. 
  • 13. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 14. 
    Which of the following functions has a graph with an axis of symmetry of ?
    • A. 
    • B. 
    • C. 
    • D. 
  • 15. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 16. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 17. 
    • A. 

      X = -5, 2

    • B. 

      X = 5, -2

    • C. 
    • D. 
  • 18. 
    • A. 

      X = -3, -2

    • B. 

      X = 5, 1

    • C. 

      X = 5, 6

    • D. 

      X = -6, -5

  • 19. 
    What are the solutions to the equation?
    • A. 

      X = -6, 6

    • B. 

      X = -4, 4

    • C. 

      X = -3, 3

    • D. 

      X = -2, 2

  • 20. 
    • A. 
    • B. 
    • C. 
    • D. 
  • 21. 
    The vertex of a quadratic function is in the second quadrant.  The related equation has no real solutions.  Which of the following statements is true?
    • A. 

      The graph opens downward.

    • B. 

      The graph opens upward.

    • C. 

      The y-intercept is 0.

    • D. 

      The axis of symmetry is x = 0.