11.1 Division of Polynomials

Solve using long division.  $\left(x^2+2x\ -\ 63\right)\div\left(x+9\right)$  

•  $x-7$  

•  $x^2-7$  

•  $x+7$  

•  $x^2+3x-54$  

Tags

CCSS.HSA.APR.D.6

Solve using long division $\left(2x^2+6x-20\right)\div\left(2x-4\right)$  

•  $x+5+\frac{2}{2x-4}$  

•  $x-8$  

•  $x-5+\frac{3}{2x-4}$  

•  $x+5$   

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Is this division problem worked correctly?

• This is correct!

• This is incorrect, and error occurs on the 2nd line!

• This is incorrect, and the error occurs on the 4th line!

• This is incorrect, and the error occurs on the 3rd line!

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

What is the remainder when you divide
 $\left(2x^3-5x-7\right)\ by\ \left(x+2\right)$  ?

• -9

• 3

• -13

• 19

Simplify.

• 3w³ - 2w + 4

• -3w³ - 2w + 4

• 3w³ + 2w + 4

• -3w³ - 2w - 4

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify.

• x - 3xy + 2

• x + 3xy + 2

• x - 3xy - 2

• -x - 3xy - 2

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Use long division algorithm.

• 4x - 2

• 4x + 2

• 2x - 4

• 2x + 4

Tags

CCSS.HSA.APR.D.6

Use synthetic division.

• 
• 
• 
• 

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.D.6

Identify the missing term to complete the solution.

• 4

• -4

• 5

• -5

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.2

For synthetic division, what would be the number in the left hand box?

• 0
• 1
• 2
• 3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.D.6