Question 17
PolynomialsIf x − 3 divides x3 − 2x2 − x + 6, find the remainder
- A.27
- B.9
- C.12
- D.18
Show the answer and explanation
Answer: C (12)
Explanation
By the remainder theorem, the remainder is f(3) = 27 − 18 − 3 + 6 = 12.
If x − 3 divides x3 − 2x2 − x + 6, find the remainder
Answer: C (12)
By the remainder theorem, the remainder is f(3) = 27 − 18 − 3 + 6 = 12.