2025 AISS PRELIMS P1 Q25

2025 AISS PRELIMS P1 Q25

Secondary 4
3 marks

Solve the equation (a^2+17a-30=0) by completing the square. Give your solutions correct to 2 decimal places.[3]

Solution:

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Answer:\(a=1.61\) or \(a=-18.61\)

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