Problem 3.1: What is 3x⁵ -7x⁴ -11x³ +31x² - 28x - 60 divided by x - 3? [Solution]

Problem 3.2: What is 2x⁴ +8x³ +2x² - 3x + 18 divided by x + 2?. [Solution]

Problem 3.3: What is x⁴ -7x³ +10x² + 4x - 20 divided by x - 5? [Solution]

Problem 3.4: What is 3x⁵ +15x⁴ +6x³ -18x² + 75x + 63 divided by 3x + 9? [Solution]

Problem 3.5: What is x⁵ +8x⁴ +12x³ - 8x - 48 divided by x + 6? [Solution]

Problem 3.6: Is any of the following a factor of x⁴ + x³ -13x² - x + 12? a) x - 2
b) x + 4
c) x - 3
d) x + 3
e) x - 1
f) x [Solution]