synthetic division

(2x³ + 7x² - 6x - 8) ÷ (x + 4)

• 2x² - x - 2
• 2x³ - x² - 2x
• 2x² + 15x + 54 + 208/x+4
• 2x³ + 15x² + 54x + 208

Tags

CCSS.HSA.APR.D.6

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

• 0
• 1
• 2
• 3

Tags

CCSS.HSA.APR.D.6

If you were dividing x⁶ + 4x³ + 2, how many 0's would you need when setting up the top row of your synthetic division?

• 0
• 2
• 4
• 6

Tags

CCSS.HSA.APR.D.6

• x - 7
• x² - 7
• x + 7
• x² + 3x - 54

Tags

CCSS.HSA.APR.D.6

Cam divided (x⁴ + 3x² - 4x - 2) by factor of (x-2) using synthetic division. His work is shown above. Which best describes his mistake?

• Cam wrote the remainder incorrectly.

• Cam did not use a zero place holder for the x³ term.

• Cam added instead of subtracting the rows.

• Cam should have used -2 as his division since the factor was x-2.

Tags

CCSS.HSA.APR.D.6

The answer to a division problem is known as the...?

• product
• sum
• difference
• quotient

Tags

CCSS.3.OA.A.2

If 𝒙²+𝟑𝒙+𝟕 is divided by  𝒙+𝟐, then what is the remainder?

• 0
• -3
• 9
• 5

Tags

CCSS.HSA.APR.B.2

Use any style of division to simplify: $\frac{x^5-x^3+2x+4}{x+2}$ 

•  $x^4-2x^3+3x^2-6x+14-\frac{24}{x+2}$  

•  $x^4+2x^3+3x^2+6x+14+\frac{32}{x+2}$  

•  $x^4-2x^3-3x^2-6x-14-\frac{32}{x+2}$  

•  $x^4+2x^3-3x^2+6x-14+\frac{24}{x+2}$  

Tags

CCSS.HSA.APR.D.6

Use any style of division to simplify: $\frac{x^6-1}{x+1}$ 

•  $x^5-x^4+x^3-x^2+x-1$  

•  $x^5+x^4+x^3+x^2+x+1$  

•  $x^5+x^4+x^3-x^2-x-1$  

•  $x^5-x^4-x^3+x^2+x+1$  

Tags

CCSS.HSA.APR.D.6

Use any style of division to simplify: $\frac{x^3+3x^2-9x+10}{x+4}$ 

•  $x^2-x-5+\frac{30}{x+4}$  

•  $x^2+7x+19+\frac{86}{x+4}$  

•  $x^2-7x-19-\frac{86}{x+4}$  

•  $x^2+x+5-\frac{30}{x+4}$  

Tags

CCSS.HSA.APR.D.6