Long division of polynomials

Is this division problem worked correctly?

• This is correct!
• This is incorrect!

Tags

CCSS.HSA.APR.D.6

Divide (x² + 5x - 8) by (x + 3). What is the remainder?

• 16
• 12
• -14
• -16

Tags

CCSS.HSA.APR.B.2

            Is (x-2) a factor of             f(x)= x³-8x²+14x-4?

• Yes, (x-2) is a factor. There is a remainder.
• No, (x-2) is  not a factor. The remainder is zero.
• Yes, (x-2) is a factor. The remainder is zero.
• No, (x-2) is  not a factor. There is a remainder. 

Tags

CCSS.HSA.APR.B.2

(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.D.6

Find the Quotient
(2x³ - 5x² - 3x + 7) / (x - 2)

• 2x²- 9x +15
• 2x² - x - 5
• 2x² - 9x - 21
• 2x² + x + 5

Tags

CCSS.HSA.APR.D.6

Find the remainder

(2x³ - 5x - 7) / (x + 2)

• -9

• 11

• -13

• -1

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 . . . 

• Divisor
• Multiplier
• Quotient
• Sum

Tags

CCSS.3.OA.A.2

(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

Use long division algorithm.

• 4x - 2

• 4x + 2

• 2x - 4

• 2x + 4