AR ZAP 2 February 2023

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

A quadratic function has zeros -7 and 9.
What are the linear factors of the function?

• (x+7) (x-9)
• (x-7) (x+9)
• (-7,0) (9,0)
• (0,-7) (0,9)

Tags

CCSS.HSF-IF.C.7C

Find the vertex   y = (x - 5)(x - 1)

• (5, 1)
• (-5, - 1)
• (3, -4)
• (-3, 32)

What is the x-coordinate of the vertex of the parabola?
 y = (x - 8)(x + 2)

• 3
• -3
• 8 and -2
• -8 and 2

What is the vertex of the function?

• (-3, -16)

• (3, 20)

• (-6, -7)

• (0, -7)

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• symmetrical point for the vertex

What is the vertex?

• (4,-4)
• (2,0)
• (0,2)
• (6,0)

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF-IF.C.7A