ECZ 2023 · O-Level Paper 2 · Question 1 — Algebra

Question from ECZ 2023 · O-Level Paper 2 · Question 1

(a) Express 23m - 2- 12m - 3as a single fraction in its lowest terms.[3]

Verified working — step 1

Common denominator (3m - 2)(2m - 3):

(b) Solve the equation 3x² + 13x - 7 = 0, giving your answers correct to 2 decimal places.[5]

Verified working — step 1

a = 3, b = 13, c = -7

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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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