Question 320624
8x^3+64
..
(2x)^3+(4)^3
This of the form a^3+b^3= (a+b)(a^2-ab+b^2)
(2x+4)(4x^2-8x+16)
2(x+2)*4(x^2-2x+4)
8(x+2)(x^2-2x+4)