Simplify.
(1/2)2−6(2−2/3)
(1/2)2−6(2−2/3) =
1/4 - 6 ( 6/3 - 2/3) =
1/4 - 6 ( 4/3) =
1/4 - 24/3
1/4 - 8 =
1/4 - 32 / 4 =
-31 / 4
