Question

Factorise x³- x²+ax +x -a -1

Answer 1

Answer:

Hi ,

x³ - x² + ax + x - a - 1

Rearranging the terms ,

= x³ + ax + x - x² - a - 1

= x ( x² + a + 1 ) - 1 ( x² + a + 1 )

= ( x² + a + 1 ) ( x - 1 )

I hope this helps you.

: )

Answer 2

Answer:

I hope this helps you please mark as brainliest answer........