Quadratic

Where is the axis of symmetry for this parabola?

• x = −1
• x = 0
• y = 3
• x = −3

What are the green points called?

• axis of symmetry
• vertex
• y-intercept

• x-intercepts

How many solutions does the parabola have?

• none

• one

• two

What are the x-intercepts (solutions)?

• (-2,0) and (2,0)

• (0,-4)

• (-2,-4) and (2,-4)

How many roots does y=x² - 8x + 16 have?

• one

• two

• none

How many roots does y=x²+2x+4 have?

• one

• two

• none

How many roots does y=x² + 2x - 3 have?

• one

• two

• none

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

What are the x- intercepts?

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