Review of Vertex

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

What is a, b, and c in 3x² + 4 = 5x?

• a = 3, b = -5, c = 4
• a = 3, b = 5, c = 4
• a = 3, b = 5, c = -4
• a = 3, b = -5, c = -4

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0

What is the y-intercept of the quadratic function?

• (0, 2)

• (2, 0)

• (8, 0)

• (3, 4)