Practice: synthetic division

2x³ - 5x² + 3x + 7 ÷ x - 2

• 2x³ - x² + x + 9
• 2x² - x + 1
• 2x² - x + 1 + 9/x-2
• 2x² - 9x - 15 - 23/x-2

2x³ + 5x² + 9 ÷ x + 3

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

Use synthetic division to determine f(-3), if
f(x)= (3x³ -5x² -4x +1).

• -25
• 25
• 113
• -113

if f(x) = 3x² -9x -20, find the value of f(5) using synthetic division.

• 0
• 10
• 15
• -7

What is the synthetic divisor to be used if x³ + 2x² - 3x + 1 is divided by x - 3

• 1

• 3

• -1

• -3

What is the synthetic divisor to be used if x³ + 3x² - 2x + 1 is divided by x +2

• 1

• 2

• -1

• -2

What is the remainder when x³ - x² + 2x + 7 is divided by x - 3?

• -32

• 15

• 23

• 31