If a parabola has a vertex (6.-5) and focus (6,0), what are 2 other points on the parabola?
(4,0)(-16,0)
(-4, 0)(16,0)
(4, -5)(-16, -5)
(-4,-5)(16,-5)

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

take it another

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v