Quadratic Vertex

Axis of Symmetry

• x = 0

• x = -3

• x = 3

• x = -9

What is the vertex?

• (2, 6)

• (3, 6)

• (2, -3)

• (-3, 6)

What is the vertex?

• (2,3)

• (3,2)

• (3,0)

• (0,2)

Match each quadratic equation to its vertex

• (3, -5)

• h(x) = (x - 3)² - 5

• (5, 3)

• j(x) = (x - 5)² + 3

• (-5, -3)

• g(x) = (x + 3)² + 5

• (3, 5)

• y = (x + 5)² - 3

• (-3, 5)

• f(x) = (x - 3)² + 5

A graph of a quadratic function is shown. What is the vertex of the function?

The table of a quadratic function is shown.

Create the ordered pair that represents the vertex of the quadratic.

( ​ (a)   , ​ (b)   )

• -2

• -6

• -3

• -5

• -4

• -1

• 0

• 1

• 3

What is the vertex of this function?

a

b

c

d

Zero(-)

Vertex

Y-intercept

Zero (+)

Label parts of this function.

a

b

c

d

Vertex

Zero (+)

Y-intercept

Zero(-)

( ​ (a)   , ​ (b)   ​ )

• 9

• 0

• 3

• -9

• -3

What is the axis of symmetry?

• x = 2

• x = 6

• x = 3

• x = 0