Polynomial Division

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

• 0
• 1
• 2
• 3

(2x³ + 5x² + 9)
÷
(x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

(3x³ + 5x - 1)
 ÷
(x + 1)

• 3x³ - 3x² + 8x - 9
• 3x² - 3x + 8 - 9/x+1
• 3x² + 3x + 8 + 7/x+1
• 3x³ + 3x² + 8x + 7

(2x³ - 5x - 7)
÷
(x - 2)

• 2x³ - 4x² + 3x - 13
• 2x³ + 4x² +3x - 1
• 2x² - 4x + 3 - 13/x-2
• 2x² + 4x + 3 - 1/x-2

x³-3x²-10x+24
 ÷
 x+3

• x²-7x+5
• x-8
• x²-6x+8
• x+9

-2x²+4x+48
 ÷
x+4

• -2x+12
• 2x+12
• -4x+9
• 4x+9

x²-6x+8
÷
x-2

• x-6
• x-9 R=2
• x-4
• x-8 R=3

(2x³ - 5x - 7)
 ÷
 (x - 2)

• 2x³ - 4x² + 3x - 13
• 2x³ + 4x² +3x - 1
• 2x² - 4x + 3 - 13/x-2
• 2x² + 4x + 3 - 1/x-2

• x+7

• x+2

• X-10

• X-7

• This is correct
• This is incorrect