2025 DSS PRELIMS P1 Q15

2025 DSS PRELIMS P1 Q15

Secondary 4
2 marks

Sketch the graph of \(y=-(x+2)(x-7)\) on the axes below. Indicate clearly the points where the graph crosses the \(x\)-axis.[2]

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Answer:Downward parabola; x-intercepts \(-2\) and \(7\).

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