Chapter 8 8.1-8.5

(2x + 5y - z) + (-6x - 4y + 7z)

• -4x +6y + 6z
• 4x + y + 6z
• -4x - y + 6z
• -4x + y + 6z

Tags

CCSS.HSA.APR.A.1

A rectangle has width (2x + 3) and length (2x - 4).  What is the perimeter of the rectangle?

• 4x - 12
• 4x - 1
• 8x - 2
• 4x² - 2x - 12

Tags

CCSS.7.EE.A.1

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

What is the standard form of the polynomial,
 9x² + 5x + 27 + 2x³

• 27 + 5x + 9x² + 2x³
• 9x² + 5x + 2x³ + 27
• 9x² + 5x + 27 + 2x³
• 2x³ + 9x² + 5x + 27

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The total area of the playground, the larger rectangle, is 
16x² − 5x + 2. The area of the play area, the smaller rectangle, is 10x² + 3x − 1. Write an expression to represent the area of the sidewalk.

• 6x² − 8x + 3
• 16x² − 8x + 3
• 16x² − 2x + 1

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

Classify:
2x⁴+14x³−2x²

• Monomial
• Binomial
• Trinomial
• Polynomial

Classify:
2n³

• Monomial
• Binomial
• Trinomial
• Polynomial

Tags

CCSS.HSA.APR.A.1

Classify:
x³ + 3x

• Monomial
• Binomial
• Trinomial
• Polynomial

Tags

CCSS.HSA.APR.A.1

Classify:
6x³+3x²+2x−4

• Monomial
• Binomial
• Trinomial
• Polynomial

Tags

CCSS.HSA.APR.A.1

What is the value of the coefficient?
−3x+6

• 3
• 6
• −3
• x

Tags

CCSS.6.EE.A.2B