ECZ 2025 · O-Level Paper 1 — Introduction To Calculus

Find ∫(6x2 - x + 3) dx.

  • A. 2x3 - 2+ 3x + C
  • B. 2x3 - x² + 3x + C
  • C. 18x2 - x + 3 + C
  • D. 2x3 - 2+ 3x

Verified working — step 1

Integration is the reverse of differentiation. For each term:

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Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

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