As written you can't get those two answers.
Starting with:
50 = 2T0.0625T^2
Rearrange to get:
0.0625T^22T+50 = 0
Then use the quadratic formula to solve for T, and it turns out to not have any real answers.
It appears that what you actually want to solve is this:
0 = 2T0.0625T
Factor:
0 = T(20.0625T)
To make the right hand side equal zero either T = 0 or T = 2/0.0625 = 32.
