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BECE Mathematics 2025 Objective — Question 94

Question 94 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2025 Objective paper, with the correct answer and a full explanation.

Factorise 4a² − 25.

A. (4a−5)(4a+5)
B. (2a−5)(2a+5)Correct
C. (a−5)(a+2)
D. (2a−5)²

Explanation

4a² − 25 = (2a)² − 5² = (2a−5)(2a+5).

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