Quadratic Function Understanding

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 12)(x + 2)

• (x - 8)(x - 3)

• (x + 8)(x + 3)

Factor:
 4x²-16x-9

• (2x-9)(2x+1)

• (2x+9)(2x-1)

• (4x-1)(x+9)

• (x+1)(4x-9)

What is the axis of symmetry for the quadratic function y = -2x^2 + 8x - 5?

• x = -2

• x = 5

• x = 0

• x = 2

What is the vertex of the parabola? f(x) = 5(x-3)²+5

• (3,5)

• (-3,5)

• (3, -5)

• (-3,-5)

Identify the axis of symmetry

• x=-1

• y=-4

• x=1

• y=4

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (0, - 1)

• (0, 0.5)

• (-1, 0)

• (0.5, 0)

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)

The graph of a quadratic function is shown on the grid. Which equations best represents the axis of symmetry?

HINT: A.O.S. runs through vertex

• y = 6

• x = 2

• y = 4

• x = 0

Is the vertex of the function a maximum or a minimum

• maximum
  

• minimum

Tags

CCSS.HSF-IF.C.7A

What is the vertex of this equation?

• (-4, 4)

• (-4, -4)

• (4, 4)

• (4, -4)