Question

Factorise 2x3 – 2x2 - x + 2​

Answer 1

Step-by-step explanation:

$\tt \: Factorise : \: 2 {x}^{3} - 2 {x}^{2} - x + 1 \\ \\ \longrightarrow \: \tt \: 2 {x}^{2} (x - 1) - 1(x - 1) \\ \\ \longrightarrow \: \tt (x - 1)(2 {x}^{2} - 1)$

Answer 2

answer is=6-4-x+2 =x=4