0.825t^2-0.91t+1.720=0solvet

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Solution for 0.825t^2-0.91t+1.720=0solvet equation: 


Simplifying
0.825t2 + -0.91t + 1.720 = 0solvet

Reorder the terms:
1.720 + -0.91t + 0.825t2 = 0solvet

Anything times zero is zero.
1.720 + -0.91t + 0.825t2 = 0elostv

Solving
1.720 + -0.91t + 0.825t2 = 0

Solving for variable 't'.

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

Divide each side by '0.825'.
2.084848485 + -1.103030303t + t2 = 0

Move the constant term to the right:

Add '-2.084848485' to each side of the equation.
2.084848485 + -1.103030303t + -2.084848485 + t2 = 0 + -2.084848485

Reorder the terms:
2.084848485 + -2.084848485 + -1.103030303t + t2 = 0 + -2.084848485

Combine like terms: 2.084848485 + -2.084848485 = 0.000000000
0.000000000 + -1.103030303t + t2 = 0 + -2.084848485
-1.103030303t + t2 = 0 + -2.084848485

Combine like terms: 0 + -2.084848485 = -2.084848485
-1.103030303t + t2 = -2.084848485

The t term is -1.103030303t.  Take half its coefficient (-0.5515151515).
Square it (0.3041689623) and add it to both sides.

Add '0.3041689623' to each side of the equation.
-1.103030303t + 0.3041689623 + t2 = -2.084848485 + 0.3041689623

Reorder the terms:
0.3041689623 + -1.103030303t + t2 = -2.084848485 + 0.3041689623

Combine like terms: -2.084848485 + 0.3041689623 = -1.7806795227
0.3041689623 + -1.103030303t + t2 = -1.7806795227

Factor a perfect square on the left side:
(t + -0.5515151515)(t + -0.5515151515) = -1.7806795227

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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