4.9T^2+2T+1.2=0

Solution for 4.9T^2+2T+1.2=0 equation:

Simplifying
4.9T2 + 2T + 1.2 = 0

Reorder the terms:
1.2 + 2T + 4.9T2 = 0

Solving
1.2 + 2T + 4.9T2 = 0

Solving for variable 'T'.

Begin completing the square.  Divide all terms by
4.9 the coefficient of the squared term: 

Divide each side by '4.9'.
0.2448979592 + 0.4081632653T + T2 = 0

Move the constant term to the right:

Add '-0.2448979592' to each side of the equation.
0.2448979592 + 0.4081632653T + -0.2448979592 + T2 = 0 + -0.2448979592

Reorder the terms:
0.2448979592 + -0.2448979592 + 0.4081632653T + T2 = 0 + -0.2448979592

Combine like terms: 0.2448979592 + -0.2448979592 = 0.0000000000
0.0000000000 + 0.4081632653T + T2 = 0 + -0.2448979592
0.4081632653T + T2 = 0 + -0.2448979592

Combine like terms: 0 + -0.2448979592 = -0.2448979592
0.4081632653T + T2 = -0.2448979592

The T term is 0.4081632653T.  Take half its coefficient (0.2040816327).
Square it (0.04164931281) and add it to both sides.

Add '0.04164931281' to each side of the equation.
0.4081632653T + 0.04164931281 + T2 = -0.2448979592 + 0.04164931281

Reorder the terms:
0.04164931281 + 0.4081632653T + T2 = -0.2448979592 + 0.04164931281

Combine like terms: -0.2448979592 + 0.04164931281 = -0.20324864639
0.04164931281 + 0.4081632653T + T2 = -0.20324864639

Factor a perfect square on the left side:
(T + 0.2040816327)(T + 0.2040816327) = -0.20324864639

Can't calculate square root of the right side.

The solution to this equation could not be determined.