5.1: Modeling Polynomials

 $x^2+4$  is a...

• monomial

• binomial

• trinomial

• None of the above

 $x^2-3x+4$  is a...

• Monomial

• Binomial

• Trinomial

• None of the above

What polynomial does this image represent?

• 2

• 2x

•  $x^2$  

•  $2x^2$  

 $\frac{4}{x}$  is a...

• Monomial

• Binomial

• Trinomial

• None of the above

 $x^2+2x+1$  

The degree of this polynomial is...

• 1

• 2

• 3

• 4

What polynomial does this model represent?

• $x-2+4$

• $x^2+2x-4$

• $x^2-2x+4$

• $x-2x+4$

 $3x-9$  What is the degree of the above polynomial?

• 1

• 2

• 3

• 4

What polynomial does this model represent?

•  $4x-6$  

•  $6-4x$  

•  $4x^2-6x$  

•  $6x-4x^2$  

What polynomial does this model represent?

• 4

• 4x

• -4x

• $-4x^2$

 $3x^2$  What degree does this polynomial have?

• 1

• 2

• 3

• 4