JSCE Mathematics 2023 Objective — Question 19
Question 19 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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In the expression 5x − 1/2y − z², the co-efficient of x, y and z respectively are
- A. 5, -1/2, -1
- B. 5, -1/2, 0Correct
- C. 5, 1/2, 1
- D. 5, 1/2, 0
Explanation
Coefficient of x is 5; of y is −1/2; z appears only as z², so the coefficient of z is 0.
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