Question

32 = 25t ^ 2 - 4 round to the nearest tenth

Answer 1

32 = 25t^2 - 4
32 + 4 = 25t^2
36 = 25t^2
Root of 36 = root of 25t
6 = 5t
6/5 = t
Therefore t = +-1/2 or +-6/5

Answer 2

t = 1.2, -1.2