Question

Factor
c^6 - 729 =

Answer 1

(c^2)^3 - (3^2)^3
(c^2-9)(c^4 + 81 + 9c^2)

Answer 2

got it now

Answer 3

kushashwa is using:

a^3-b^3 = (a-b)(a^2+ab+b^2)

where a = c^2
and b = 3^2

Answer 4

yes i told slaven before about it