Question

1-x-x^2-x^3 factorize

Answer 1

Can't.

Answer 2

are you sure you got all the signs correctly? because the cubic polynomial you provided cannot be factorized.

Answer 3

yes

Answer 4

oops

Answer 5

\[1-x-x^2+x^3\]

Answer 6

\[1-x-x ^{2}+x ^{3} \rightarrow 1-x- x ^{2}(1-x)\]

Answer 7

\[\rightarrow(1-x)(1-x ^{2})\rightarrow(1-x)^{2}(1+x)\]