Algebra: Long 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

Which term must be inserted in the dividend before you begin long division?

 $\left(2x^3+5x^2+9\right)\div\left(x+3\right)$  

•  $0x^4$  

•  $0x^3$  

•  $0x^2$  

•  $0x$  

Tags

CCSS.HSA.APR.D.6

What do you call the number that you divide by?

• Quotient
• Divisor
• Remainder
• Factor

Tags

CCSS.3.OA.A.2

The answer to a division question is called the. . .

• Divisor

• Multiplier

• Quotient

• Sum

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

Solve using long division. $\left(8x^2+6x-20\right)\div\left(4x-5\right)$  

•  $2x-4$  

•  $2x+4$  

•  $2x-1-\frac{16}{4x-5}$  

•  $2x-4-\frac{40}{4x-5}$ 

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Which term is missing in this problem?

(2x³ + 5x² + 9 )÷

(x + 3)

• x⁴

• x³

• x²

• x

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

(3x³ + 5x - 1) ÷ (x + 1)

• 3x³ - 3x² + 8x - 9

• $3x^2-3x+8-\frac{9}{x+1}$

• $3x^2+3x+8+\frac{7}{x+1}$

• 3x³ + 3x² + 8x + 7

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

(2x³ - 5x² + 3x + 7) ÷ (x - 2)

• 2x³ - x² + x + 9

• 2x² - x + 1

• $2x^2-x+1+\frac{9}{x-2}$

• $2x^2-9x-15-\frac{23}{x-2}$

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3