What is the final velocity?

V1=18m/s

a=-4 m/s2
(add it in even though I left it out)

t=2
Find v2=?
v2=v1+ATriangleT
v2=18m/s+(-4m/s2) (1.5s)
v2=18m/s+(-6m/s)
v2=12m/s

2 answers

correct.
So the final velocity is?


A. 10m/s
B. 12m/s
C. 13m/s
D. 14m/s