BECE Mathematics 2024 Objective — Question 77
Question 77 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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Factorise a² - 6a - 7.
- A. (a + 1)(a - 7)Correct
- B. (a - 1)(a - 7)
- C. (a + 1)(a - 6)
- D. (a - 1)(a - 6)
- E. (a + 6)(a + 7)
Explanation
Factors of -7 that add to -6: 1 and -7.
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