ECZ 2026 · GCE Paper 1 — Introduction To Calculus

Find ∫(12x3 - 3x2) dx.

  • A. 6x2 - x3 + c
  • B. -36x4 - 6x + c
  • C. -12x2 - x3 + c
  • D. -6x2 - x3 + c

Verified working — step 1

Rewrite the fraction as a negative power first, then integrate each term: raise the power by 1 and divide by the new power. Finish with + c.

The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.

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

Have a different question?

Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.

Search any past-paper question

More Introduction To Calculus questions from past papers