Question

factorise
x³ - 2x²-x+ 2​

Answer 1

Answer:

The equation above can not be factored dear frnd bcoz the highest power is of three and this we can't cover it in the general form to solve

Answer 2

${x}^{3} - 2 {x}^{2} - x + 2$

$= {x}^{2} (x - 2) - 1(x - 2)$

$= (x - 2)( {x}^{2} - 1)$

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

Hope it helps! ♡