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Quadratic functions in vertex form

11th grade (Year 12 in England) · 16 questions · Common Core: HSF.IF.C.8.A, HSF.IF.B.4

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Date

Score/ 16

  1. Question 1

    What is the x-coordinate of the vertex of y = −x² + 10x − 34?

    Answer

  2. Question 2

    What is the maximum value of f(x) = −3(x − 5)² − 5?

    Answer

  3. Question 3

    What is the x-coordinate of the vertex of y = x² − 10x + 24?

    Answer

  4. Question 4

    What is the maximum value of f(x) = −2(x + 1)² − 1?

    Answer

  5. Question 5

    What is the x-coordinate of the vertex of y = −x² + 8x − 7?

    Answer

  6. Question 6

    What is the minimum value of f(x) = 2(x − 3)² + 1?

    Answer

  7. Question 7

    What is the x-coordinate of the vertex of y = 2x² + 4x + 5?

    Answer

  8. Question 8

    What is the minimum value of f(x) = (x + 1)² + 2?

    Answer

  9. Question 9

    What is the x-coordinate of the vertex of y = 2x² − 4x + 9?

    Answer

  10. Question 10

    What is the minimum value of f(x) = 2(x + 2)² + 10?

    Answer

  11. Question 11

    What is the x-coordinate of the vertex of y = 2x² − 8x + 8?

    Answer

  12. Question 12

    What is the minimum value of f(x) = (x + 2)² − 7?

    Answer

  13. Question 13

    What is the x-coordinate of the vertex of y = −x² + 6x − 7?

    Answer

  14. Question 14

    What is the minimum value of f(x) = 2(x − 2)² − 3?

    Answer

  15. Question 15

    What is the x-coordinate of the vertex of y = −x² + 10x − 16?

    Answer

  16. Question 16

    What is the maximum value of f(x) = −(x + 1)² + 10?

    Answer

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  1. 5
  2. -5
  3. 5
  4. -1
  5. 4
  6. 1
  7. -1
  8. 2
  9. 1
  10. 10
  11. 2
  12. -7
  13. 3
  14. -3
  15. 5
  16. 10