Question

how would I factor 2x^3+128y^3.

Answer 1

First factor out the 2. Then it will be the sum of two cubes.

Answer 2

So use this:
\[a^3+b^3=(a+b)(a^2-ab+b^2)\]

Answer 3

2(x^3+64y^3)

Answer 4

Thank you both. This is all so confusing for me.

Answer 5

yw