Question

Factorise 2x squared -8x

Answer 1

`2 {x}^(2) - 8x \\ = 2x(x - 4)`

hope this helps....

Answer 2

`2x^2-8x=2x(x-4)`

Explanation:

2x^2 is 2xx

8x is 2*4x

So both have 2 and x, than we have:

`2x^2-8x=2x(x-4)`