If g(x) = x 2 + 3x + 4, find g(x + 1) - g(x)

MATHEMATICS
JAMB 1991

If g(x) = x2 + 3x + 4, find g(x + 1) - g(x)

  • A. (x + 2)
  • B. 2(x + 2)
  • C. (2x + 1)
  • D. (x2 + 4)

Correct Answer: B. 2(x + 2)

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