Graphing Quadratics in Factored Standard and Vertex Form

What is the name of this form:
y = ax² + bx + c

• vertex form

• standard form

• factored form

• zero form

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)

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

Graph the following quadratic in Vertex Form:

Graph the Quadratic in Vertex Form:

(Show your work on your notes!!!)

Graph -(x + 5)² + 5.

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

Graph (x + 1)² - 8.

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

Graph -3(x - 4)² + 1.

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