Quadratic Equations

What is the vertex of this parabola?

• (0, 5)

• (2, 1)

• (-1, 2)

• (-2, 1)

What is the vertex of this parabola?

• (1, 2)

• (-1, -2)

• (1, -2)

• (-1, 2)

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

Find the Vertex:

y = x² + 6x + 2

• (-3, -7)

• (1, 6)

• (6, 2)

• (3, 29)

Find the vertex of the quadratic function: y = 4x² + 24x + 5

• (−3, −31)

• (3, 113)

• (−3, −76)

• (3, 5)

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

• y-intercept

• any random point

• vertex

•  x-axis or y-axis

Which best describes the vertex of a parabola?

• Any point on the parabola.

• A point on the x-axis.

• The highest or lowest point of a parabola

• A point on the y-axis.

If the vertex of a parabola is (3,5), what is the axis of symmetry? 

• y=5

• x=5

• x=3

• There is not enough information provided. 

What is the green dot on this parabola called?

• vertex

• root

• zero

• solution

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form