AM-404

Partial fractions

A Math · Secondary 3 · Medium · Partial fractions

Express

\dfrac{7 - x}{x^2 + 6x}

in partial fractions in the form

\dfrac{A}{x} + \dfrac{B}{x+6}

. What is the value of

B

?

$-\dfrac{13}{6}$
$\dfrac{13}{6}$
$-\dfrac{7}{6}$
$\dfrac{7}{6}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.

Loading problem…