Honors Unit 7B: Graphing and solving quadratics

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

What are the solutions?

• 0 and 8
• -2 and -4
• 3 and -1
• 2 and 4

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts
• vertex
• x-intercepts
• maximum

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSA.APR.B.3

What is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

What is the maximum/minimum of a parabola called?

• vertex
• point
• top
• bottom

A parabola has a vertex at (-3, 2).

Where is the axis of symmetry?

• y = -2

• x = 2

• x = -3

• y = -3

What is the vertex of the quadratic function?

y = x² - 6x + 11

• (3, 2)

• (-3, -2)

• (-3, 2)

• (3, -2)

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6

Factor Completely: 
3x² + 18x +15
Hint: Factor GCF first.

• 3(x² + 6x + 5)
• (x + 5)(x + 1)
• 3(x + 5)(x + 1)
• Prime