Polynomials

What is the degree of the following polynomial

 $x^5+2x^{2\ }-\ 5x\ +\ 6$  

• 2

• 3

• 4

• 5

Expand

 $\left(2x+1\right)^3$  

•  $20x^{3\ }+8x+1$  

•  $12x^3+8x^{2\ }+\ 6x\ +1$  

•  $8x^{3\ }+12x^2+6x\ +\ 1$  

•  $6x^{3\ }+\ 12x^{2\ }+\ 8x\ +\ 1$  

 $\left(2x^2+5x-1\right)\div\left(x+4\right)$  has a remainder of...

•  $\left(2x-3\right)$  
  

• 6

• 11

• 12

The quotient of

 $\left(x^3+2x^2-9x-3\right)\div\left(x-2\right)$  is...

•  $x^2+6x-17$  

•  $x^2+4x-1$  

•  $x^2-1$  

•  $x^{2\ }+\ 8x\ -\ 2$  

The value of  $x^3$   in

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

• 0

• 1

• 2

• 3

Which of these is a factor of $\left(x^3+2x^2-x-2\right)$  

• (x+3)

• (x-2)

• (x-3)

• (x+1)

Which of these would move the graph of $y=P\left(x\right)$ 2 units up?

•  $y=P\left(2x\right)$  

•  $y=P\left(x+2\right)$  

•  $y=P\left(x-2\right)$  

•  $y=P\left(x\right)+2$  

How many different solutions does

 $(x+1)(x-1)(x+2)(x+1)=0$  have

• 1

• 2

• 4

• 3

2(2x + 1) + 8x - 3

• 12x -1
• 12x - 5
• 12x + 1
• 12x + 6

Tags

CCSS.6.EE.A.3

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9
• 2x² - 9
• 3x² + 9x - 5
• 3x² - x + 5

Tags

CCSS.HSA.APR.A.1