Unit 1 Part B Review

Select ALL of the following that ARE polynomials

• Cubic

• trinomial

• quadratic

• binomial

What is the Perimeter?

• 3x - 3 inches
• 6x - 6 inches
• 3x - 6 inches
• 6x - 3 inches

Tags

CCSS.7.EE.A.1

What is the perimeter for the given rectangle:

• 6x³ - 9x² + 10x - 15
• 6x² + 1x - 15
• 6x² + 4x + 4
• 6x³ + 1x² - 15x

Tags

CCSS.HSA.APR.A.1

Which expression represents the simplified area of the rectangle?

• x² + 9x + 20

• x² + 9x - 20

• x² + x - 20

• x² - x - 20

Tags

CCSS.HSA.APR.A.1

Jen has a square bedroom with dimensions x by x. She decides to renovate her room. If she makes the length 4 feet longer but decreases the width by 2 feet, what are the new dimensions (the length and width) of her new room?

• Length (x-4)

  Width (x+2)

• Length 4x

  Width 2x

• Length (x+4)

  Width (x+2)

• Length: (x+4)

  width: (x-2)

Find the new area of Jen's room if the length is (x+4) and the width is (x-2)

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.7.EE.A.1

Simplify the following expression:

 $\left(4x^2\ -\ 10\right)\left(8x\ -\ 100\right)$  

•  $12x^3\ -\ 110$  

•  $32x^2\ -\ 400x\ -\ 80$  

•  $32x^3\ -\ 400x^2\ -\ 80x\ +\ 1000$  

•  $12x^3\ -\ 400x^2\ -\ 2x\ -\ 1000$  

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.D.6