REVIEW: Unit 2

What is the degree of the following polynomial?

 $3x^2+5x^5$  

• 5

• 2

• 3

• 0

Choose the best description for the following polynomial:

 $9x^5+4x^2+9x^3$  

• Monomial
  

• Binomial

• Trinomial

• Not a polynomial

Which of the following is in Standard Form of a Polynomial?

• $10x^7-3x^6-2$

• $-5y^2+18y^7-3y$

• $x^{-5}+10x^2$

• $3x^4+2x^2+\frac{1}{x}$

True or False: The following polynomial is in Standard Form

 $x^5+x^4-x^3+x-x^2$  

• True

• False

Simplify the following by adding the polynomials:

 $\left(4x+3\right)+\left(-2x^2+x-6\right)$  

•  $-2x^2+5x-3$  

•  $-2x^2+3x+3$  

•  $-2x^4-3$  

•  $-2x^4+3$  

Tags

CCSS.HSA.APR.A.1

Simplify the following by subtracting the polynomials:

 $\left(8x^2+2\right)-\left(5x^2-2\right)$  

•  $3x^2+4$  

•  $3x^2$  

•  $13x^2+4$  

•  $3x^4+4$  

Tags

CCSS.HSA.APR.A.1

Simplify the following by multiplying the polynomials:

 $y^2\left(-2y^3+2y-1\right)$  

•  $-2y^5+2y^3-y^2$  

•  $-2y^6+2y^2-1$  

•  $-y^5+3y^2-y$  

•  $-2y^5$  

Tags

CCSS.HSA.APR.A.1

Which of the following shows the correct expansion of

 $\left(6x-2\right)^2$  

•  $\left(6x-2\right)\left(6x-2\right)$  

•  $\left(6x\right)^2-\left(2\right)^2$  

•  $36x^2-4$  

•  $2\left(6x-2\right)$  

Tags

CCSS.HSA.APR.C.4

Simplify the following by multiplying the polynomials:

 $\left(4x-1\right)\left(5x^3+x^2+2x\right)$  

•  $20x^4+x^3+7x^2-2x$  

•  $9x^4+5x^2+6x$  

•  $20x^4-9x^3-9x^2-2x$  

•  $9x^3+5x+2$  

Tags

CCSS.HSA.APR.A.1

Determine a polynomial for the area of the rectangle

• $3x^2+11x+10$

• $3x+11x^2+10$

• $4x+10x+7$

• $3x^2+30x+10$

Tags

CCSS.HSA.APR.A.1