Divide Polynomials Using Long Division

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!

Use polynomial long division: (3x³ + 5x - 1) ÷ (x + 1)

• 3x³ - 3x² + 8x - 9

• 3x³ + 3x² + 8x + 7

Identify the missing term to complete the solution.

• 4

• -4

• 5

• -5

Identify the missing term to complete the solution.

• -7

• 7

• -57

• 57

Is this division problem worked correctly?

• This is correct!

• This is incorrect!

solve using long division

• 2x² - x + 1 + 9/(x-2)

• 2x³ - x² + x + 9

• 2x² - x + 10

• x² - 2x + 1

• 2x - 5

• x - 4 + (3/4x - 5)

• 2x + 4 + (3/4x - 5)

• 2x + 4

• x + 5 + (2/2x - 4)
• x - 8
• x - 5 + (3/2x - 4)
• x + 5

(2x⁴-7x³+14x²-55x+21)
___________________________
  (2x-7)

• x²+7x-3

• x³-7x-3

• x²-7x+3

• x³+7x-3