key functions of quadratics

What is the axis of symmetry and vertex for the function: 
y = x² + 16x + 64

• Axis of Symmetry:
  x = -8
  Vertex = (-8, 0)
• Axis of Symmetry:
  x = -8
  Vertex = (0, -8)
• Axis of Symmetry: x = 8
  Vertex = (8, 0)
• Axis of Symmetry: x = 8
  Vertex = (0, 8)

What is the axis of symmetry and vertex for the function: 
y = 2x² - 4x - 2

• Axis of Symmetry:
  x = -1
  Vertex = (-1, 4)
• Axis of Symmetry: x = 1
  Vertex = (-4, 1)
• Axis of Symmetry: x = 1
  Vertex = (1, -4)
• Axis of Symmetry: x = 2
  Vertex = (2, -2)

What is the axis of symmetry and vertex for the function: 
y = -x² + 18x - 75

• Axis of Symmetry:
  x = -9
  Vertex = (-9, 6)
• Axis of Symmetry: x = 9
  Vertex = (9, 6)
• Axis of Symmetry: x = -9
  Vertex =
  (-9, -318)
• Axis of Symmetry: x = 9
  Vertex = (9, 318)

What is the axis of symmetry and vertex for the function: 
y = -3x² +12x - 10

• Axis of Symmetry:
  x = -2
  Vertex = (-2, -46)
• Axis of Symmetry: x = 6
  Vertex = (6, -46)
• Axis of Symmetry:
  x = -6
  Vertex = (-6, -190)
• Axis of Symmetry: x = 2
  Vertex = (2, 2)

Find the x-intercepts of:
x² - 2x - 3

• (-1, 0) and (3, 0)
• (1, 0) and (-3, 0)
• (0, -1) and (0, 3)
• (0, -1) and (0, -3)

Find the x-intercepts of:
-x² - 6x - 9

• (0, -3)
• (-3, 0)
• (3, 0)
• There are no
  x-intercepts

What is the y-intercept of:
y = x² + 5x - 18

• (0, 18)
• (0, -18)
• (18, 0)
• (-18, 0)

What is the domain and range of the following function:
y = 3x² - 54x + 241

• Domain: (-∞, ∞)
  Range: [-2, ∞)
• Domain: (-∞, ∞)
  Range: (-∞, -2]
• Domain: (-∞, ∞)
  Range: [9, ∞)
• Domain: (-∞, ∞)
  Range: (-∞, 9]

What is the domain and range of the following function:
y = x² - 18x + 86

• Domain: (-∞, ∞)
  Range: [9, ∞)
• Domain: (-∞, ∞)
  Range: [5, ∞)
• Domain: (-∞, ∞)
  Range: (-∞, 9]
• Domain: (-∞, ∞)
  Range: (-∞, 5]

What transformation occurred to y = x² to y = x² - 4?

• Translated down 4 units
• Translated up 4 units
• Translated right 4 units
• Translated left 4 units