Question 5
PolynomialsFind the remainder when 5x3 + 2x2 − 7x − 5 is divided by (x − 2).
- A.−15
- B.−23
- C.29
- D.49
Show the answer and explanation
Answer: C (29)
Explanation
By the remainder theorem the remainder is f(2) = 40 + 8 − 14 − 5 = 29.
Find the remainder when 5x3 + 2x2 − 7x − 5 is divided by (x − 2).
Answer: C (29)
By the remainder theorem the remainder is f(2) = 40 + 8 − 14 − 5 = 29.