JSCE Mathematics 2023 Objective — Question 17
Question 17 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2023 Objective paper, with the correct answer and a full explanation.
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Which of the following is a factor of 3xw + 3xz + yw + yz?
- A. x + 3y
- B. w + zCorrect
- C. 2w + z
- D. 3x + 3z
Explanation
3x(w + z) + y(w + z) = (3x + y)(w + z). So w + z is a factor.
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