Question

factor x^-196

Answer 1

I assume your question is
x^2 - 196

Answer 2

yes it is

Answer 3

x^2 - (14)^2
= (x+14)(x-14)

This result occured by using the following identity
\[(a^2-b^2)=(a+b)(a-b)\]

Answer 4

what???

Answer 5

14^2 = 196

Answer 6

So I wrote

\[x^2 - (14)^2 = (x+14)(x-14)\]

Answer 7

This result is obtained by Using the identity I mentioned above

Answer 8

ok thanks