Your sentence, "Tell me the status of the balloon means it will move up or down or right or left," is a bit confusing.
What do you mean by status, direction? If you mean direction, then, up, down, right, ,or left would be relative. You need to have a point...
Ions have a charge.
Example: NaCl is a molecule that is formed by two entities that have charges, ions!
In this example, Na has a +1 charge (cation) &
Cl has a -1 charge (anion).
NaCl is an ionic compound!
All elements listed in the 1st and...
I would factor out y^2. ---------------> (y-5)y^2=0
Now, I have two possible ways to attain a zero answer -----> y-5 = 0