AM-1114

Partial fractions

A Math · Secondary 4 · Hard · Partial fractions

Express

\dfrac{4x^2+11x+3}{x^2(x+2)}

as the sum of three partial fractions.

$\dfrac{19}{4x}+\dfrac{3}{2x^2}-\dfrac{3}{4(x+2)}$
$\dfrac{19}{4x}-\dfrac{3}{2x^2}-\dfrac{3}{4(x+2)}$
$\dfrac{3}{2x}+\dfrac{19}{4x^2}-\dfrac{3}{4(x+2)}$
$\dfrac{19}{4x}+\dfrac{3}{2x^2}+\dfrac{3}{4(x+2)}$

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