graphing quadratics

Which equation is in standard form?

• y=a(x-h)²+k

• y=ax²+bx+c

What are the Zeroes for this graph?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

What are the green dots called?

• axis of symmetry
• vertex
• parabola
• roots or x-intercepts

What is the green dot on the parabola called?

• maximum

• minimum

• roots

• zeros

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these

What are the x-intercepts (zeros)?

• x = -2 and x = 2

• x = -1 and x = 1

• x = 0

• x = 2 and x = -4

Which is the graph of the quadratic equation shown?

• A

• B

• C

• D

What is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3