Question

find the remainder when x³-2x ²+x-1 is divided by x-1

Answer 1

By remainder theorem

x-1=0
x=1

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

Answer 2

hope this will help u