Identify the Vertex and Zeros on a Graph

What is the vertex?

• (4,-4)

• (2,0)

• (0,2)

• (6,0)

What's the vertex of the parabola?

• (-2,4)

• (-1,1)

• (0,0)

• (2,4)

Identify the vertex

• (-1,-9)

• (0,-8)

• (-4,0)

• (0,0)

Which best describes the vertex of a parabola?

• Any point on the parabola.

• A point on the x-axis.

• The highest or lowest point of a parabola

• A point on the y-axis.

What is the vertex?

• (1, -9)

• (-9, 1)

• x = 1

• y = -9

Mark the vertex of this quadratic on the graph.

y = 2(x -2)² + 5

Use the graph to identify the vertex.

• (5, -2)

• x=5

• (4,0)

• (6,0)

What is the vertex?

• (0, 0)

• (0, -4)

• (2, 0)

• (-2, -4)

Graph the following function using the vertex and a zero.

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1