Question

x3-3x2+3x-1 Factorise​

Answer 1

Answer:

${x}^{3} - 3 {x}^{2} + 3x - 1 \\ {(x)}^{3} - {(1)}^{3} - (3 \times {x}^{2} \times 1) + 3 \times x \times {1}^{2} \\ {(x - 1)}^{3}$

Answer 2

Answer:

hence, (x+1) is a factor of x³ + x² + 1