AM-1413

Partial fractions

A Math · Secondary 4 · Hard · Partial fractions

A function is given by

f(x)=\dfrac{4x^2+11x+6}{x(x+2)}

. It can be expressed in partial fractions as

f(x)=\frac{A}{x}+\frac{B}{x+2}+C.

Find the value of

B

.

$0$
$1$
$-1$
$2$

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