Question

simplify :- (3+√3) (-3-√3)​

Answer 1

Answer:

take - common from second

-(3+√3)(3+√3)

-(3+√3)²,

-(3²+√3²+2×3√3)

-(9+3+6√3)

-(12+6√3)

-6(2+√3)

Answer 2

Answer:

-12

Step-by-step explanation:

3(-3-√3)+√3(-3-√3)

-9+3√3 + (-3√3 -3)

-9 +3√3 - 3√3 -3

-9 -3

-12