Question

16x³-128y³pls answer fast​

Answer 1

Answer:

16x³-128y³

2((2x)³-(4y)³)

2(2x-4y)(4x²+8xy+16y²)

2×2×4(x-2y)(x²+2xy+4y²)

16(x-2y)(x²+2xy+4y²)

is your answer in factor form.

Answer 2

Answer:

16 (x - 2y)(x^2 + 2xy + 4y^2).

Step-by-step explanation:

I guess you want to factor this.

The GCF  is 16 so we have:

16(x^3 - 8y^3).

Using the identity a^3 - b^3 = (a - b)(a^2 + ab + b^2) we have:

16 (x - 2y)(x^2 + 2xy + 4y^2).