Algebra Essentials: Features of Quadratics

What is the vertex and axis of symmetry?

• Vertex (2, -2)

  AOS: x = 2

• Vertex (-2, 2)

  AOS: x = -2

• Vertex (2, -2)

  AOS: x = -2

• Vertex (-2, 2)

  AOS: x = 2

What is another word for zeros?

• y-intercepts
• roots/solutions

• vertex
• axis of symmetry
• x-intercepts

Tags

CCSS.HSF-IF.C.7C

What is the y-intercept?

(a)  

Tags

CCSS.HSF-IF.C.7A

What are the solutions of this graph?

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

Find the zeros of the equation:  (x + 10)(x - 2) = 0

HINT: Think OPPOSITE

• 10 and 2
• -2 and 10
• -10 and 2
• -2 and -10

Tags

CCSS.HSA-REI.B.4B

What is the vertex of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

What is the y-intercept of this parabola?

• (−1, 3)
• (−3, 11)
• (−2, 5)
• (0, 5)

Tags

CCSS.HSF-IF.C.7A

Where is the axis of symmetry for this parabola?

HINT: Remember that the axis of symmetry always passes through the VERTEX

• x = −1
• x = 0
• y = 3
• x = −3

What is the maximum/minimum of a parabola called?

• vertex
• point
• top
• bottom

The axis of symmetry is a line that goes through the...

• y-intercept
• x-intercept

• Vertex

• Solutions

• Zeros