Question

x² – 1 and x² – x- 2 find the HCF 1

Answer 1

Answer:

(x+1) is the HCF of above questions

Step-by-step explanation:

hope this helps you

Answer 2

Answer:

1st term

x^2-1

=(x+1)(x-1)

2nd term

x^2-x-2

=x^2-2x+x-2

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

=(x-2)(x+1)

so HCFis (x+1)