ECZ 2022 · GCE Paper 1 — Introduction To Calculus
Given that y = 4x3 – 3x2 + 5x, find dydx.
- A. 12x3 - 6x2 + 5
- B. 4x2 - 6x + 5
- C. 12x2 - 3x + 5
- D. 12x2 - 6x + 5
Verified working — step 1
y = 4x3 - 3x2 + 5xThe 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.
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