Question

please answer as soon as possible...

Answer 1

${x}^{3} - 4 {x}^{2} + x + 6 \\ {x}^{3} - 2 {x}^{2} - 2 {x}^{2} + x + 6 \\({x}^{3} - 2 {x}^{2}) - ( 2 {x}^{2} - x - 6 ) \\ {x}^{2} (x - 2) - (2 {x}^{2} - 4x + 3x - 6) \\{x}^{2} (x - 2) - [2x(x - 2) + 3(x -2 )] \\ {x}^{2} (x - 2) - (2x + 3)(x -2 ) \\( x - 2)( {x}^{2} - 2x - 3) \\ (x - 2)( {x}^{2} -3x + 1x - 3) \\ (x - 2) [x(x - 3) + 1(x - 3) ] \\ (x - 2) [(x + 1)(x - 3) ] \\ (x - 2)(x + 1)(x - 3)$