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BECE Mathematics 2022 Objective — Question 80

Question 80 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.

Simplify (-7a) x (- 12b).

A. -84a
B. -84b
C. 84a
D. 84abCorrect
E. -84ab

Explanation

A negative times a negative is positive: 7 × 12 = 84, so 84ab.

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