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Which form shows what Quiz: printable

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Which form shows what Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/which-form-shows-what/quiz/

  1. 1

    Which form shows what: y = x2 − 6x + 5 = (x − 1)(x − 5) = (x − 3)2 − 4

    Answer: ____________________

  2. 2

    y = (x − 4)2 + 1: which form shows the lowest point

    Answer: ____________________

  3. 3

    y = (x + 3)(x − 1): which form shows where it crosses the x axis

    Answer: ____________________

  4. 4

    y = x2 − 6x + 5: which form shows where it crosses the x axis

    Answer: ____________________

  5. 5

    y = x2 − 8x + 12: which form shows the lowest point
    1. A) (−4, −4)
    2. B) lowest = (4, −4)
    3. C) lowest = (−4, 4)

  6. 6

    y = (x − 1)(x − 5): which form shows where it crosses the y axis

    Answer: ____________________

  7. 7

    Which form shows what: y = x2 + 2x − 3 = (x + 3)(x − 1) = (x + 1)2 − 4

    Answer: ____________________

  8. 8

    y = 2x2 − 8x + 6: which form shows where it crosses the x axis

    Answer: ____________________

  9. 9

    y = (x + 2)2 − 9: which form shows where it crosses the x axis

    Answer: ____________________

  10. 10

    y = −(x − 1)(x − 5): which form shows the highest point

    Answer: ____________________

Answer key

  1. (0, 5)
  2. lowest = (4, 1)
  3. points = (−3, 0) and (1, 0)
  4. points = (1, 0) and (5, 0)
  5. B lowest = (4, −4)
  6. point = (0, 5)
  7. (0, −3)
  8. points = (1, 0) and (3, 0)
  9. points = (−5, 0) and (1, 0)
  10. highest = (3, 4)

Every answer solved step by step: steplyclass.com/algebra-2/which-form-shows-what/quiz/answers/