Question

​Factorize 

x3- x2- xy+x+y-1          


16x2- 24yz-9y2- 16z2

Answer 1

Answer:

x^3-x^2-xy+x+y-1

x^3-x^2-xy+y+x-1

x^2(x-1)-y(x-1)+1(x-1)

(x^2-y+1)(x-1)

Therefore,(x^2-y+1)(x-1) are factors of x^3-x^2-xy+x+y-1

Answer 2

Answer

(x-1)(x2-y+1)

May it helps