Question

factorise 2xcube - 4xsquare -2x+4​

Answer 1

Answer:

2(x+1)(x-1)(x-2)

Step-by-step explanation:

2x³-4x²-2x+4

=2x²(x-2)-2(x-2)

=(2x²-2)(x-2)

=2(x²-1)(x-2)

=2(x+1)(x-1)(x-2)