Question

a) x2 – X – 2 factorise the following by splitting the middle term​

Answer 1

Answer:

X²+x-2

= x²+2x-x-2

=x(x+2)-1(x+2)

=(x-1)(x+2)

Explanation:

hope it helps

Answer 2

Answer:

${x}^{2} - x - 2 \\ = {x}^{2} - 2x - x - 2$

= x(x-2) (x-2)

= (x-1) (x-2)