BECE Mathematics 2022 Objective — Question 87
Question 87 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.
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Simplify 2(b + 1) - (b + 2) (b -1).
- A. b - 4
- B. 2b - 4
- C. -b² + b + 4Correct
- D. b² - b - 4
- E. b² - 4b - 4
Explanation
2b + 2 - (b² + b - 2) = 2b + 2 - b² - b + 2 = -b² + b + 4.
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