Divide the expression x 3 + 7x 2 - x - 7 by -1 +

MATHEMATICS
JAMB 1993

Divide the expression x3 + 7x2 - x - 7 by -1 + x2

  • A. -x3 + 7x2 - x - 7
  • B. -x3 = 7x + 7
  • C. x - 7
  • D. x + 7

Correct Answer: D. x + 7



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