ECZ 2016 · GCE Paper 2 · Question 1 — Algebra
Question from ECZ 2016 · GCE Paper 2 · Question 1
(a) Factorise completely 4x2 - 16y2.[2]
Verified working — step 1
Take out the common factor 4 first.(b) Evaluate 2 12 + 34 ÷ 118.[2]
Verified working — step 1
Work the division before the addition.(c) Express the value of 0.2 × 0.6 as a percentage.[2]
Verified working — step 1
0.2 × 0.6 = 0.12The 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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