T is for TIME, and the minus is the amount of time left before takeoff. If you say T minus two, and TIME is 0830, it is 0828. "Holding" is another term meaning the countdown has stalled usually due to a technical problem. T minus 2 and holding in this case would mean 0828 and countdown has paused until problem is resolved.
8 - (9 - t)
28 t2 - 17 t - 3 = (7t + 1) x (4t - 3)
(t + 3)(t - 15)Ask yourself, what factors of - 45 add up to - 12 ?t = - 3t = 15
(t - 3)(t^2 + 3t + 9)
5m-t/7
'T' means 'time' ie time of a particular event; therefore, T minus two hours to, say, a shuttle launch, means two hours to the time of the projected liftoff of the spacecraft.
8 - (9 - t)
The cast of T Minus - 2013 includes: Alenkar Pathare as Alenkar
T-Minus - 2014 TV was released on: USA: 1 May 2014
28 t2 - 17 t - 3 = (7t + 1) x (4t - 3)
(t + 3)(t - 15)Ask yourself, what factors of - 45 add up to - 12 ?t = - 3t = 15
t = 2
T
(t + 1)(2t - 3)
t2+ t - 42 it can't be simplified anymore
(t - 3)(t^2 + 3t + 9)
5m-t/7