waec model questions vol1 2023 mathematics
Objective • Question 5
Question 5
WAEC_MODEL_QUESTIONS_VOL1
•
2023
The graph shows a straight line and a parabola. The line passes through the points (2, 3) and (8, 15). The parabola is given by \(y = x^{2} - 4x + 3\). Determine the x‑coordinate(s) of the point(s) where the line and the parabola intersect.
Answer Options
A.
3±2√5
Correct Answer
B.
3±√5
C.
3±√6
D.
4±√5
Correct Answer
B
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