You can put this solution on YOUR website! Factor completely:
125y^3 + z^3
:
You should recognize this as the "sum of cubes", we can use the special factoring formula,
namely, a^3 + b^3 - (a + b)(a^2 - ab + b^2):
:
125y^3 + z^3 = (5y + z)(25y^2 - 5yz + z^2)
