Question

factorise x cube minus 3 X square + 3 X + 1

Answer 1

${x}^{3} - 3 {x}^{2} + 3x + 1 \\ 3x - {3x}^{2} + x + 1 \\ 3x(1 - x) + 1(x + 1) \\ (3x + 1)(x - 1) \: answer$
hope it will help you