3 years ago

Factoriseb^3−b^2+b−1,2b^3−b^2+b−2

Mathematics

1 answer:

Alex Ar [27]3 years ago

6 0

Answer:

(b² + 1) (b - 1)

Step-by-step explanation:

= b³ - b² + b - 1

= b² (b - 1) + 1(b - 1)

= (b² + 1) (b - 1)

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Factoriseb^3−b^2+b−1,2b^3−b^2+b−2​

Factoriseb^3−b^2+b−1,2b^3−b^2+b−2