Quadratic Equations Key Attributes

How many x-intercepts can a quadratic function have?

• 0,1,2,3,4

• 0,1,2,3

• 0,1,2

• 0 or 1

Tags

CCSS.HSF-IF.C.7A

The solutions of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

Identify the vertex

• (-1,-9)

• (0,-8)

• (-4,0)

• (0,0)

What is the vertex of the quadratic function shown?

• (5, 5)

• (-5, -5)

• (2, 0)

• (0, -2.5)

If the graph of a quadratic does not intersect the x-axis at any point, then it has:

• Real Solution

• Real Solutions

• Half a Solution

• No Real Solution

Tags

CCSS.HSF-IF.C.7A

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2

• x = 3

• x = -3

• y = 2

Is this a max or min?

• max

• min

• cannot be determined

Tags

CCSS.HSF-IF.C.7A

Use the graph to determine the solutions.

• x= -1 and x= -3

• x=1 and x= -3

• x=1 and x=3

• x= -1 and x=3

The lowest point of a parabola is _______?

• Maximum value

• Minimum value

• A root

• An x-intercept

Tags

CCSS.HSF-IF.C.7A