When the degree of a polynomial (x) is less than the degree of a polynomial g(x), how do you write (x)/g(x) as a sum of

When the degree of a polynomial ƒ(x) is less than the degree of a polynomial g(x), how do you write ƒ(x)/g(x) as a sum of partial fractions if g(x)

a. Is a product of distinct linear factors?

b. Consists of a repeated linear factor?

c. Contains an irreducible quadratic factor? What do you do if the degree of ƒ is not less than the degree of g?