Unit Test Answers

Select all of the following that are quadratic functions.

a: b: c:

a: b: c:

Axis of symmetry:

Vertex: (, )

Vertex: (, )

The vertex is at a

a: b: c:

y = ax2 + cAxis of symmetry:

What is the distance from the given zero to the line of symmetry?

a = b = c =

a = b = c =

Vertex: (0, )

What is the other zero of the quadratic function?

a = b = c =

y = –3x2 – 12Axis of symmetry:

The axis of symmetry is

Vertex: (0, )

The smaller zero is .

The larger zero is .