Question

Factorise by splitting the
middle term x² - x -2 ​

Answer 1

Answer:

x2-2x+x+2

x(x-2)-1(x-2)

x=2;x=1

Answer 2

Answer:

×2-×-2= x×x- 2x-x-2 = x( x-2)1 (x-2)

=(x+1)(x-2)

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