Question

11. Factorise: (x^3-2x^2-x+2)
O (x+4)(x-1)(x-2)
O (x-1)(x-2)(x+1)
O (x+1)(x+3)(x+1)
1x+1)(x+5)(x-3)​

Answer 1

Answer:

the answer is option b) (x-1)(x-2)(x+1)

Step-by-step explanation:

for explanation refer to the attachment

Answer 2

Step-by-step explanation:

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