Question

How do you FOIL `(√3 + 2) (√3 + 1)`?

Answer 1

every time you have to foil something like this: `(a+b)(c+d)` the solution is this: `(ac)+(ad)+(bc)+(bd)`
in this case the solution is `(root()3*root()3)+(root()3*1)+(2*root()3)+(2*1)=3+root()3+2root()3+2=5+3root()3`