Polynomials Aread

Choose the correct answer below.

Choose the correct answer below.

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

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

• 3x²+16x-5

• 3x²-14x+5

• 3x²-14x-5

Which rectangle diagram is correct for the product (x+3)(x+6)?

• a

• b

• c

What is the perimeter of the rectangle?

• x²+8x-5

• 2x²+16x-10

• 2x²+10x-8

• 6x-2

Classify the following polynomial according to its terms:

5x¹¹

• Monomial

• Binomial

• Trinomial

• Polynomial

Classify the following polynomial according to its terms:

• Monomial

• Binomial

• Trinomial

• Polynomial

Add the following polynomials:

(x³ + 6x - 5) + (-6x² + 4x + 3)

• x³ - 6x² +10x - 8

• x³ - 6x² +10x + 2

• x³ - 6x² +10x - 2

• x³ + 4x - 2

Classify the following polynomial according to its terms:

• Monomial

• Binomial

• Trinomial

• Polynomial