Question

If I have ((square root of 13)+(6))^2 would it be factored as

-((square root of 13)+(6))((square root of 13)-(6))
or
-((square root of 13)+(6))((square root of 13)+(6)) ?

Answer 1

(√13 + 6)^2

= (√13 + 6)(√13 + 6)