Which of the following is a factor of 15 + 7x - 2x2

MATHEMATICS
JAMB 1993

Which of the following is a factor of 15 + 7x - 2x2

  • A. x + 3
  • B. x - 3
  • C. x - 5
  • D. x + 5

Correct Answer: C. x - 5



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