-2.08x^2+77.86x-1376058=0

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Solution for -2.08x^2+77.86x-1376058=0 equation: 


Simplifying
-2.08x2 + 77.86x + -1376058 = 0

Reorder the terms:
-1376058 + 77.86x + -2.08x2 = 0

Solving
-1376058 + 77.86x + -2.08x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
-2.08 the coefficient of the squared term: 

Divide each side by '-2.08'.
661566.3462 + -37.43269231x + x2 = 0

Move the constant term to the right:

Add '-661566.3462' to each side of the equation.
661566.3462 + -37.43269231x + -661566.3462 + x2 = 0 + -661566.3462

Reorder the terms:
661566.3462 + -661566.3462 + -37.43269231x + x2 = 0 + -661566.3462

Combine like terms: 661566.3462 + -661566.3462 = 0.0000
0.0000 + -37.43269231x + x2 = 0 + -661566.3462
-37.43269231x + x2 = 0 + -661566.3462

Combine like terms: 0 + -661566.3462 = -661566.3462
-37.43269231x + x2 = -661566.3462

The x term is -37.43269231x.  Take half its coefficient (-18.71634616).
Square it (350.3016136) and add it to both sides.

Add '350.3016136' to each side of the equation.
-37.43269231x + 350.3016136 + x2 = -661566.3462 + 350.3016136

Reorder the terms:
350.3016136 + -37.43269231x + x2 = -661566.3462 + 350.3016136

Combine like terms: -661566.3462 + 350.3016136 = -661216.0445864
350.3016136 + -37.43269231x + x2 = -661216.0445864

Factor a perfect square on the left side:
(x + -18.71634616)(x + -18.71634616) = -661216.0445864

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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