Question

Factories each of the following 8a3-12a2b-6ab2

Answer 1

Answer:

=(2a-b)(2a-b)(2a-b)

Step-by-step explanation:

8a³-b³-12a²b+6ab²

=(2a-b)(4a²+2ab+b²)-6ab(2a-b)

=(2a-b)(4a²+2ab+b²-6ab)

=(2a-b)(4a²-4ab+b²)

=(2a-b){(2a)²-2×2a×b+(b)²}

=(2a-b)(2a-b)²

=(2a-b)(2a-b)(2a-b)