2025 CGS PRELIMS P1 Q5

2025 CGS PRELIMS P1 Q5

Secondary 4
5 marks
2025 Crescent Girls' School Prelims A Math Paper 1

Express \(\frac{3x^2+5x-2}{(x+1)(x^2+4)}\) in partial fractions.[5]

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Answer:\(\displaystyle \frac{3x^2+5x-2}{(x+1)(x^2+4)}=-\frac{4}{5(x+1)}+\frac{19x+6}{5(x^2+4)}\)

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