Quadratics Vocabulary Extra Practice

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

another name for x-intercept

• Roots

• Vertex

• Quadratic Formula

• Parabola

Tags

CCSS.HSF-IF.C.7D

A vertical line that cuts the parabola into halves. This always goes through the vertex and ALWAYS begins with "x=".

• Parabola

• Quadratic

• Axis of Symmetry

• Domain

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (-1,8)

• (8,-1)

• (0,6)

• (-2,6)

Does this function open up or down?

• up

• down

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts (zeros)?

• (-2,0) and (2,0)

• (0,2) and (0,-2)

• (0,-4)

• (-2,-4) and (2,-4)

Tags

CCSS.HSF-IF.C.7A

What is the equation for the axis of symmetry?

• x=0

• x=2

• x=-4

• y=0

Tags

CCSS.HSF-IF.C.7A

Does the function open up or down?

• up

• down

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts? (check all that apply)

• none

• (8,-1)

• (1,0)

• (-3,0)

Tags

CCSS.HSF-IF.C.7A

What is the equation for the axis of symmetry?

• x=-1

• x=8

• x=0

• y=-1