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# Question 3 of 28

beginning of content:

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SAT Subject Test

If is a factor of , then

Yes

No

No

No

No

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