Exponents, Polynomials and Polynomial Functions

When you combine like terms, what do you do with the exponents?

• add them

• multiply them

• nothing

Tags

CCSS.6.EE.A.1

Which of the following is a polynomial?

• $4x^5-3x^4+2x^3-x^2+\ x\ +\ 2x^{\frac{1}{2}}+\ 6$

• $6x^3+2x^2+\ 5\ +\ 3x^{-2}$

• $\frac{2}{3}x^5-x^{2\ }+\ 2\sqrt{2}$

• $5x^7+3x^6-4\sqrt{x}-\ 7$

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

Determine the difference of (8x³ - 3x² + 4x - 5) and (5x³ + 2x² - 6x + 7).

• $3x^3+x^2\ -10x\ -\ 2$

• $3x^3+x^2\ +10x\ +\ 2$

• $3x^3-5x^2\ +10x\ -12$

• $3x^3+5x^2\ +10x\ +12$

Tags

CCSS.HSA.APR.A.1

Which is NOT a graph of polynomial function?

• 
• 
• 

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

Which is NOT true about the graph of polynomial function?

• It is smooth

• It has end points

• It has no breaks nor gaps

Tags

CCSS.HSA.APR.B.3

What are the zeros of the polynomial function

 $P\left(x\right)=x\left(x-1\right)\left(x+2\right)\left(x-3\right)$  ?

• 1, 2, 3

• 0, 1, 2, 3

• 0, -1, 2, -3

• 0, 1, -2, 3

Tags

CCSS.HSF-IF.C.7C

What is the degree of the polynomial function whose graph appears below?

• 1

• 2

• 3

• 4

What is the sign of the leading coefficient of the polynomial function whose graph appears below?

• positive

• negative

Which graph has an even degree?

• 
• 
• 

Tags

CCSS.HSA.APR.B.3

What is the end behavior of the graph of

 $P\left(x\right)=2x^3+3x^2-2x+1$  ?

• The graph falls to the left and rises to the right

• The graph rises to the left and falls to the right

• The graph rises to both ends

• The graph falls to both ends

Tags

CCSS.HSF.IF.C.7