0=20t-0.4t^2

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Solution for 0=20t-0.4t^2 equation: 


Simplifying
0 = 20t + -0.4t2

Solving
0 = 20t + -0.4t2

Solving for variable 't'.
Remove the zero:
-20t + 0.4t2 = 20t + -0.4t2 + -20t + 0.4t2

Reorder the terms:
-20t + 0.4t2 = 20t + -20t + -0.4t2 + 0.4t2

Combine like terms: 20t + -20t = 0
-20t + 0.4t2 = 0 + -0.4t2 + 0.4t2
-20t + 0.4t2 = -0.4t2 + 0.4t2

Combine like terms: -0.4t2 + 0.4t2 = 0.0
-20t + 0.4t2 = 0.0

The solution to this equation could not be determined.

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