Question

Factor the difference of two cubes
x third-729

Answer 1

how about leaving some for tommorrow?

Answer 2

\[(x-9) (x^2+9 x+81) \]

Answer 3

it is due tonight...was in a wreck Friday evening and just got back home
today from hosp so did not get to work on it through out weekend

Answer 4

Ohh.

Answer 5

perfect cubes:
\[A^3+B^3= (A+B)(A^2-AB+B^2)\]
\[A^3-B^3=(A-B)(A^2+AB+B^2)\]