xtina1999
xtina1999
05-12-2016
Mathematics
contestada
PLEASE HELP!! I'm stuck on this
Respuesta :
MathisLif3
MathisLif3
05-12-2016
t=0=>initial
s (0)=4.5=9/2
=>s(t)=-16t^2+64+9/2
use s(-b/2a) to find height
it will take -b/2a seconds to reach that height
n I tell a,b coefficients of some
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