Quadratics

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Does this parabola have a minimum or maximum and what is its value?

• minimum: 2
• maximum: 2
• minimum: 5
• maximum: 5

What are the x-intercept(s) of this graph?

• -1 and -3

• -1 and 3

• 1 and 3

• 1 and -3

What are the coordinates of the y-intercept?

• (3, 0)

• (0, -3)

• (2, 1)

• (1, 0)

Which quadratic equation models the parabola shown?

• y = (x - 2)(x - 5)

• y = (x + 2)(x + 5)

• y = (x + 2)(x - 5)

• y = (x - 2)(x + 5)

What are the x-intercepts of the quadratic?

• (2, 0) and (4, 0)

• (-2, 0) and (-5, 0)

• (2, 0) and (5, 0)

• (-2, 0) and (-4, 0)

Which quatdratic equation will have x-intercepts at 5 and -7?

• y = (x + 5)(x - 7)

• y = (x - 5)(x + 7)

• y = (x + 5)(x + 7)

• y = (x - 5)(x - 7)

What are the x-intercepts?

y = (x - 5)(x - 1)

• 5 and 1

• 5 and -1

• -5 and 1

• -5 and -1

What are the x-intercepts?

y = (x - 3)(x + 6)

• -3 and -6

• 3 and -6

• -3 and -6

• 3 and 6