Question 1130529


factor 
{{{125x^3+y^3 }}}

={{{(5x)^3+y^3 }}}

use  Factoring a Sum of Cubes:

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

={{{(5x+y)((5x)^2-5x*y+y^2) }}}

={{{(5x+y)(25x^2-5xy+y^2) }}}