Lesson #2 - Applications of Polynomials

What is the perimeter of the rectangle?

• x² + 8x - 5

• 2x² + 16x - 10

• 2x² + 10x - 8

• 6x - 2

Which expression represents the perimeter of the triangle?

• 8xy + 3

• 5x + y + 3

• 5x + 4y + 3

• 6x + 3y + 3

What is the perimeter of a rectangle with a width of 3x² + 2x - 4 and a length of 5x² - 4x + 4? (Hint-Draw a picture)

• 8x² - 2x

• 16x² - 4x

• 10x² - 2x - 8

• 20x² - 4x - 16

Find the perimeter of the following figure.

Tags

CCSS.3.MD.D.8

Find the perimeter of the following figure.

Tags

CCSS.3.MD.D.8

What is the Perimeter?

• 3x - 3 inches

• 6x - 6 inches

• 3x - 6 inches

• 6x - 3 inches

Tags

CCSS.7.EE.A.1

Choose the correct answer below.

• $P=6x^2+18x-10$

• $P=3x^2+9x-5$

• $P=12x-5$

• $P=24x^2-30$

Tags

CCSS.3.MD.D.8

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

• 4x - 12

• 4x - 1

• 8x - 2

• 4x² - 2x - 12

The number in front of the variable is called the.... 

• exponent
• base
• coefficient
• fronter

Tags

CCSS.6.EE.A.2B

Which pair is an example of like terms?

• 2a and 2b
• x and x²
• 3k and 3k³
• y² and 2y²

Tags

CCSS.6.EE.A.2B