Polynomial Vocab and Addition/Subtraction Review

A (a)   indicates how many numbers or variables there are in an exquation.

Tags

CCSS.6.EE.A.2B

The (a)   of a polynomial indicates the highest exponent in the expression.

A binomial has how many terms?

• 2 terms

• 1 term

• 3 terms

• 4 or more terms

What type of expression is $-16x^2+10x+3$  ?

• monomial
  

• trinomial

• binomial

• other

What is the degree of the following polynomial and how many terms does it have? $x^4y^2z+x^2yz+xy^3z^2+3x+1$  

• 7th degree
  5 terms
  

• 6th degree
  5 terms
  

• 7th degree
  4 terms

• 8th degree
  4 terms

Simplify  $(5x+4)+(4x+3)$ 

•  $9x+7$  

•  $x+7$  

•  $9x+1$  

•  $x+1$  

Tags

CCSS.7.EE.A.1

Simplify $(4x^2+x)-(x^2+2x)$  

•  $3x^2-x$  

•  $4x^2+2x$  

•  $3x^2+3x$  

•  $3x^2+2x$  

Tags

CCSS.HSA.APR.A.1

Simplify  $\left(5t^4+3q^2\right)+\left(7t^4+2t^2-4q^2+8q^4\right)$  

•  $13t^4+2t^2-q^2+8q^4$  

•  $-2t^4-2t^2+7q^2-8q^4$  

•  $15t^6+7q^6$  

•  $13t^4+2t^2+7q^2+8q^4$  

Tags

CCSS.HSA.APR.A.1

Simplify: $(5x+x^2-4)-(4x-x^2+6)$  

•  $2x^2+x+2$  

•  $x+2$  

•  $2x^2+x-10$  

•  $x-10$  

Tags

CCSS.HSA.APR.A.1

Please choose one of your answers from the four adding/subtracting polynomial questions and describe in detail your thinking on the problem and why you think your answer is correct.

Tags

CCSS.HSA.APR.A.1