Finding Vertex Practice

What is the vertex?

• (4,-4)

• (2,0)

• (0,2)

• (6,0)

What's the axis of symmetry of y = 3x² - 6x + 4

• x=1

• x=-6

• x=2

• x=-1

Find the vertex of
f(x) = -x² - 4x + 12.

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Find the vertex of f(x)= -2x²-16x+3.

• (4, -93)

• (-4, 35)

• (-4,99)

• (8,3)

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

Y-intercept

Zero (+)

Zero(-)

Vertex

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

( ​ (a)   , ​ (b)   ​ )

• 9

• 0

• 3

• -9

• -3

Label parts of this function.

a

b

c

d

Zero(-)

Vertex

Zero (+)

Y-intercept

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A