It’s My Final Test I’m not sure what the answer is

Answer:
The answer is B .
Step-by-step explanation
Firstly
= (8 - √2 ) × ( 9 + √5 ) (writing the given only )
= 8 ( 9 + √5) - √2 ( 9+√5 ) ( multiplying them )
= 72 + 8√5 - 9√2 - √10
Hope you got it now