Graphing Quadratics Test Review

Make sure you have something to write with and something to write on. The following slides will ask about each key feature for a quadratic equation. You will be asked to graph as well. As you are working through the slides graph as you go. Are you ready?

• Yes

• No

For the following equation identify your "a" value

y = x²-2x-8

• a = -8

• a = -2

• a = 1

For the following equation identify your "b"

y = x²-2x-8

• b = -8

• b = -2

• b = 1

For the following equation identify your "c"

y = x²-2x-8

• c = 8

• c = -2

• c = 1

• c = -8

What is the y-intercept for the following equation?

y = x²-2x-8

• (0,8)

• (0-2)

• (0,2)

• (0,-8)

What is the Axis of Symmetry (A of S) for the following equation?

y = x²-2x-8

• x = 1

• x = 2

• x = -1

• x = -2

What is the vertex for the following equation

y = x²-2x-8

• (-1,9)

• (1,-9)

• (-1,-5)

• (1,-5)

What are the x-intercepts for the following equation

y = x²-2x-8

• (2,0) (-4,0)

• (-6,0) (2,0)

• (-2,0) (4,0)

• (-2,0) (6,0)

Will the following equation be facing up or facing down

y = x²-2x-8

• Facing Up

• Facing Down

Is the vertex for the following equation a min or max

y = x²-2x-8

• min

• max