1. We can conclude that the result of the division is

with a remainder of

, or in other notation:

. Check the steps in the first image.
3. We can conclude that the result of the division is

with a remainder of 2, or in other notation:

. Check the steps in the firts image.
5. We can conclude that the result of the division is

with a remainder of 5, or in other notation:

. Check the steps in the first image.
7. To check if

is a factor of

, we are going to perform long division. If the result of the long division has no remainder,

is a factor of

.
Since the result of the long division has no remainder, we can conclude that

is a factor of

. Check the steps in the second image.
9. To check if

is a factor of

, we are going to perform long division. If the result of the long division has no remainder,

is a factor of

.
Since the result of the long division has no remainder, we can conclude that

is a factor of

. Check the steps in the third image.
10. We can conclude that the result of the synthetic division is

. Check the steps in the fourth image.