Area and Perimeter with Polynomials

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 Area?

• $2x^2-3x-18$ sq, in.

• $2x^2+3x+18$ sq. in.

• $2x^2+9x-18$ sq. in.

• $2x^2-9x-18$ sq. in.

Tags

TEKS.MATH.2A.7B

TEKS.MATH.9-12.II.B.1

The perimeter of the
 triangle is  $10x+20$  . Find the length of the missing side.

•  $6x+10$  

•  $15x+30$  

•  $5x+10$  

•  $5x-10$  

Tags

CCSS.8.EE.C.7B

Choose the correct answer below.

• $-2x^2-3x+14$

• $7x^4+9x^3-4x^2-3x-4$

• $7x^5-x^4+10x^3-x^7$

• $3x^4+4x^3-6x^2+6$

Tags

CCSS.3.MD.D.8

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

Choose the correct answer below.

• $A=3x^2+9x-5$

• $A=5x^2-x+7$

• $A=3x^2-x+7$

• $A=5x^2+9x-5$

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

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

Find the area of a rectangle with length (x - 5) and width (3x + 1).

• 3x²+16x-5
• 3x²-14x+5
• 3x²-14x-5

Tags

CCSS.HSA.APR.A.1