-4.9x^2+2.7x-2.6=0

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Solution for -4.9x^2+2.7x-2.6=0 equation: 


Simplifying
-4.9x2 + 2.7x + -2.6 = 0

Reorder the terms:
-2.6 + 2.7x + -4.9x2 = 0

Solving
-2.6 + 2.7x + -4.9x2 = 0

Solving for variable 'x'.

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

Divide each side by '-4.9'.
0.5306122449 + -0.5510204082x + x2 = 0

Move the constant term to the right:

Add '-0.5306122449' to each side of the equation.
0.5306122449 + -0.5510204082x + -0.5306122449 + x2 = 0 + -0.5306122449

Reorder the terms:
0.5306122449 + -0.5306122449 + -0.5510204082x + x2 = 0 + -0.5306122449

Combine like terms: 0.5306122449 + -0.5306122449 = 0.0000000000
0.0000000000 + -0.5510204082x + x2 = 0 + -0.5306122449
-0.5510204082x + x2 = 0 + -0.5306122449

Combine like terms: 0 + -0.5306122449 = -0.5306122449
-0.5510204082x + x2 = -0.5306122449

The x term is -0.5510204082x.  Take half its coefficient (-0.2755102041).
Square it (0.07590587256) and add it to both sides.

Add '0.07590587256' to each side of the equation.
-0.5510204082x + 0.07590587256 + x2 = -0.5306122449 + 0.07590587256

Reorder the terms:
0.07590587256 + -0.5510204082x + x2 = -0.5306122449 + 0.07590587256

Combine like terms: -0.5306122449 + 0.07590587256 = -0.45470637234
0.07590587256 + -0.5510204082x + x2 = -0.45470637234

Factor a perfect square on the left side:
(x + -0.2755102041)(x + -0.2755102041) = -0.45470637234

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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