1.

Factories (x^3 – x² + ax + x -a-1 )​

Answer»

Step-by-step explanation:

On DIVIDING x

3

+x

2

−ax+bby(x

2

−x)

Remainder =(2−a)x+b

Since GIVEN polynomial is divisble by x

2

−x given

so remainder should be zero.

Therefore,

(2−a)x+b=0

only possible is, 2−a=0 and b=0

a=2 and b=0

hence , the VALUE are :a=2,b=0



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