Mrs. Peters' Unit 5 Review #2

Use the Box Method to solve

(x-2)(x+3)(x-4)

• x^3+3x^2-10x-24

• x^3-3x^2+24x+24

• x^3-3x^2-10x+24

• x^3-4x^2+24x-24

Use the Box Method

(2x-4)(x+1)(3x+2)

• 6x^3-2x^2-16x+8

• 6x^3-2x^2-16x-8

• 6x^3+2x^2-16x+8

• 6x^3-2x^2+24x-8

y=2(x-3)^3 -1

What is the POI?

• (2,-3)

• (-3,-1)

• (3,1)

• (3,-1)

What is the POI?

-4(x+2)^3 -3

• (-2,-3)

• (2,-3)

• (-4,-3)

• (-4,2)

-4(x+2)^3 -3

Identify the A, H and K

• A=2

  H=-4

  K=-3

• A=-4

  H=-2

  K=-3

• A=-4

  H=2

  K=-3

• A=-4

  H=2

  K=3

-4(x+2)^3 -3

What does the 2 do to the graph?

• moves up 2

• moves down 2

• moves left 2

• moves right 2

-4(x+2)^3 -3

What does the -3 do to the graph?

• moves up 3

• moves down 3

• moves left 3

• moves right 3

-4(x+2)^3 -3

What does the -4 do to the graph?

• regular and stretched

• regular and compressed

• inverted and stretched

• inverted and compressed

Describe the End Behavior of the graph.

***Mark 2 answers

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Describe the End Behavior of the graph.

***Mark 2 answers

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