

The given expression is
.
Distribute terms using distributive property: a (b + c) = ab + ac.
\
Distribute terms using distributive property: a (b
c) = ab
ac.

(Multiply:
)
Combine like terms using distributive property: ab + ac = a (b + c).
\
(Add: 4 + 14 = 18)
The simplified expression is
.