(4.9t^2)-(.77t)+(.11)=0

Solution for (4.9t^2)-(.77t)+(.11)=0 equation:

Simplifying
(4.9t2) + -1(0.77t) + (0.11) = 0

Remove parenthesis around (0.77t)
(4.9t2) + -1 * 0.77t + (0.11) = 0

Multiply -1 * 0.77
(4.9t2) + -0.77t + (0.11) = 0
(4.9t2) + -0.77t + 0.11 = 0

Reorder the terms:
0.11 + -0.77t + (4.9t2) = 0

Solving
0.11 + -0.77t + (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'.
0.02244897959 + -0.1571428571t + t2 = 0

Move the constant term to the right:

Add '-0.02244897959' to each side of the equation.
0.02244897959 + -0.1571428571t + -0.02244897959 + t2 = 0 + -0.02244897959

Reorder the terms:
0.02244897959 + -0.02244897959 + -0.1571428571t + t2 = 0 + -0.02244897959

Combine like terms: 0.02244897959 + -0.02244897959 = 0.00000000000
0.00000000000 + -0.1571428571t + t2 = 0 + -0.02244897959
-0.1571428571t + t2 = 0 + -0.02244897959

Combine like terms: 0 + -0.02244897959 = -0.02244897959
-0.1571428571t + t2 = -0.02244897959

The t term is -0.1571428571t.  Take half its coefficient (-0.07857142855).
Square it (0.006173469384) and add it to both sides.

Add '0.006173469384' to each side of the equation.
-0.1571428571t + 0.006173469384 + t2 = -0.02244897959 + 0.006173469384

Reorder the terms:
0.006173469384 + -0.1571428571t + t2 = -0.02244897959 + 0.006173469384

Combine like terms: -0.02244897959 + 0.006173469384 = -0.016275510206
0.006173469384 + -0.1571428571t + t2 = -0.016275510206

Factor a perfect square on the left side:
((t) + -0.07857142855)((t) + -0.07857142855) = -0.016275510206

Can't calculate square root of the right side.

The solution to this equation could not be determined.