Partial Fraction Decomposition

Will you please help me with the following problems:

Write the partial fraction decomposition of the rational expression.

x/(x^2-5x+6)

(7x^2-x-12)/x(x+1)(x-1)

(9x^2-x-14)/(x^3-x)

Write the partial fraction decomposition of the rational expression.

(6x+5)/(x-9)^2

(5x^2-5x+7)/(x-1)^3

(x+4)/(x^3-2x^2+x)

Write the partial fraction decomposition of the rational expression.

(12x+3)/(x^3-1)

(12^2-12x+6)/(x-3)(x^2+4)

Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.

(7x-3)/(x^2+x-7)^2

(2x+1)/(x-6)(x^2+x-4)^2

Write the partial fraction decomposition of the rational expression.

(x^2+4x-1)/(x^2+3)^2

(4x^3+4x^2)/(x^2+5)^2