waec model questions vol6 2024 mathematics
Objective • Question 3
Question 3
WAEC_MODEL_QUESTIONS_VOL6
•
2024
A parabola passes through the points A(1,2) and B(3,‑4) and its vertex lies on the line x = -1. Determine the coefficient a in its equation \(y = ax^{2}+bx+c\).
Answer Options
A.
1/2
B.
-2/3
C.
-1/3
Correct Answer
D.
-1/2
Correct Answer
D
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