Question

Which one of the following is not a factor of ( x² - 1 ) ?​

Answer 1

Answer:

here is your ans mate ⤵️⤵️

1 is not a factor

Answer 2

Step-by-step explanation:

1. x2-1

= (x)2 - (1)2

= (x-1)(x+1) answer

I hope it was helpful

Thank you