Find solutions to your problems with the help of IDNLearn.com's knowledgeable users. Find in-depth and trustworthy answers to all your questions from our experienced community members.

h(t)=-16t^2+128t+144 what is the hight of the object at 3seconds

Sagot :

h(t) = -16t² + 128t + 144
h(3) = -16(3)² + 128(3) + 144
h(3) = -16(9) + 384 + 144
h(3) = -144 + 384 + 144
h(3) = 240 + 144
h(3) = 384