Intro to Quadratics

The shape of the quadratic equation is called a...

• Parabola

• y = ax² + bx + c

• Vertex

• Graph

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• (0,-4)

• (-4,0)

• (-2,0)

• (2,0)

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 y-intercept?

• (-1,8)

• (8,-1)

• (0,6)

• (6,0)

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 are the x- intercepts?

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

Tags

CCSS.HSF-IF.C.7A

What divides the parabola into 2 perfect halves?

• Axis of Symmetry
• Vertex
• Axis of Doom
• x - intercept

Tags

CCSS.HSF-IF.C.7A

Identify number 4 on the graph.

• Vertex

• Y-intercept

• Axis of Symmetry

• X-axis

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

What is the equation for the axis of symmetry?

• x=-1

• x=8

• x=0

• y=-1

Tags

CCSS.HSF-IF.C.7A