Answer:
s =
Step-by-step explanation:
s = ut + at² ( substitute the given values into the equation )
s = ( 3 × ) + ( × - 12 × ( )² )
= 1 + (- 6 × )
= 1 + ( - )
= 1 -
=
The answer I believe is -185 1/7
I followed PEMDAS.