Key Features of Parabolas (Standard Form)

• A
  -x² - 6x + 5
• B
  x² - 6x + 5
• C
  -x² + 6x - 5
• D
  x² + 6x - 5

• A
  -ax² - bx - c
• B
  ax² - bx + c
• C
  -ax² + bx + c
• D
  ax² + bx - c

• A
  Min
• B
  Max
• C
  both
• D
  undefined

• A
  5
• B
  3
• C
  1
• D
  -4

• A
  Min
• B
  Max
• C
  both
• D
  undefined

• A
  9
• B
  4
• C
  -1
• D
  -3

Min or Max?
5x² - 4x - 3

• A
  min
• B
  max
• C
  both
• D
  undefined

Min or Max?
-x² - 4x - 15

• A
  min
• B
  max
• C
  both
• D
  undefined

Which direction does the axis of symmetry move?
5x² - 4x - 3

• A
  Right
• B
  Left

Which direction does the axis of symmetry move?
-x² - 4x - 15

• A
  Right
• B
  Left