Graphs of Quadratics in Vertex Form

What is the vertex of the given parabola?

• (1, 2)

• x = 2

• (2, 1)

• (0, -4)

What is the name of this form: y = a(x - h)² + k

45.F.IF.7 graph quadratic functions expressed algebraically by hand and by using technology

• vertex form

• standard form

• factored form

• zero form

Identify the form for the following Quadratic:

y = 3(x + 4)² - 1

• Vertex Form

• Standard Form

• Factored Form

What is the Axis of symmetry?

• Y=3

• y=-3

• x= 3

• x=-3

Graph the Quadratic in Vertex Form:

(Show your work on your notes!!!)

Graph the following quadratic in Vertex Form:

Graph (x + 1)² - 8.

You can drag one dot to the vertex and another to another point on the parabola.

Graph the following quadratic in Vertex Form:

Graph -(x + 5)² + 5.

You can drag one dot to the vertex and another to another point on the parabola.

Write the equation of a parabola that opens upward and has a vertex of (-2, 3)

Mathematical Equivalence

ON