Respuesta :

FOIL when multiplying two binomials.

First:
√ 3*√ 3= 3

Outer:
√ 3 *2 = 2√3

Inner:
-4*√3= -4√3

Last:
-4*2=-8

Put it together
3+2√3-4√3-8

Simplify
(-2√3)-5

Final answer: (-2√3)-5