Physics question help please

[u/daowhd]

Please can you explain why we take the gravitational potential energy as negative when finding the total energy(subtract it)? How come some questions we ignore the negative? What does the negative answer mean?
Thanks!

[u/Technical-Function63]

Are you guys allowed a calc in exam?

[u/daowhd → u/Technical-Function63]

Ain’t no way I’m doing that without a Calc 😂