Question

Factorise .
9x³-9x²-x+1

plss solve this problem....
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Answer 1

Answer:

(X-1) × (3X-1) × (3X+1)

Step-by-step explanation:

9X² × (X-1) - (X-1)

(X-1) × (9X²-1)

(X-1) × (3X-1) × (3X+1)

Answer 2

Step-by-step explanation:For your better understanding I had underline those numbers...

Hope you will understand...