factorise x3 -2x 2-x +2
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Answered by
3
Answer:
which class questions is this.
Step-by-step explanation:
sry I don't no
Answered by
5
Step-by-step explanation:
x2(x-2)-1(x-2)
(x2-1)(x-2)
(x+1)(x-1)(x-2)
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