What is the product of the radical expression? (7- sqr root 2)(8+ sqr root 2)

Step-by-step explanation:

We have been given a radical expression and we are asked to find the product of our given expression.

Upon using FOIL method we will get,  

Now let us simplify our radical expression.

Now let us combine like terms.

Therefore, product of our radical expression is .

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!