Factor each sum or difference of cubes
a) 8-1/8a^3

b) 1/64m^3+1000

c) 125a^3-64b^3

d) 1/27x^3+1/125y^3

Write each polynomial as the square of a binomial as an expression opposite to the square of a binomial
e) 0.25x^2-0.6xy+0.36y^2

f) -a^2+0.6a-0.09

g) 9/16a^4+a^3+4/9a^2