Question

Factorise : x^3 +x-3x^2-3
can u plz help me in this as sooon as possible plzzzzzzzzzz

Answer 1

`(x^(2) +1)(x-3)`

Explanation:

x^3+x-3x^2-3
`(x^(3) -3x^(2))+(x-3)\\ Factor out x^(2) \\=(x-3)+x^(2)(x-3)\\ =(x^(2)+1)(x-3)`