Stepwise Partial Fraction Decomposition

Write rational function here  

  $f\left(x\right)\=$$$

$\downarrow$

$\downarrow$

Write the partial-fraction decomposition template in this box  

         ≡   *

$\downarrow$

$\downarrow$

$\downarrow$

To determine the constants, multiply both sides of the identity (*) by the denominator of the fraction on the left.

$\downarrow$

$\downarrow$

$\=$$$

$\downarrow$

$\downarrow$$$

$\=$$$

$\downarrow$

$\downarrow$$$

$\downarrow$

↓

$\downarrow$$$

$\downarrow$$$

$f\left(x\right)\=$$$=$$