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WAEC Mathematics 2020 Paper

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Question : 45

Total: 48

The graph of the equations y = 2x + 5 and y = 2x‌2 + x - 1 are shown. Use the information above to answer this question.
If x = -2.5, what is the value of u on the curve?

y = 8.0
y = 8.5
y = 9.0
y = 9.5

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