WAEC Further Mathematics 2024 Objective — Question 4
Question 4 of 40 from the West African Examinations Council (WAEC) Further Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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4. If 5x + 7 = P(x+3) + Q(x-1) (identity), find the value of P.
- A. 3Correct
- B. 2
- C. 1
- D. 0
Explanation
Let x=1: 5(1)+7 = P(1+3)+Q(1-1) => 12=4P => P=12/4=3.
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