beginning of content:

SAT Subject Test

If is a factor of , then

### Select an Answer

Correct Answer:

Yes

Correct Answer:

No

Correct Answer:

No

Correct Answer:

No

Correct Answer:

No

### View Correct Answer

The correct answer is A.

By the Factor Theorem, is a factor of only when is a root of that is, , which simplifies to . Therefore, .

Alternatively, one can perform the division of by and then find a value for so that the remainder of the division is .

Since the remainder is , the value of must satisfy . Therefore, .

Question Difficulty:

easy