If x + 1 is a factor of x 3 + 3x 2 + kx

MATHEMATICS
JAMB 1992

If x + 1 is a factor of x3 + 3x2 + kx + 4, find the value of k

  • A. 6
  • B. -6
  • C. 8
  • D. -8

Correct Answer: A. 6

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