8.65x^2-10x+2.9=0

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Solution for 8.65x^2-10x+2.9=0 equation:


Simplifying
8.65x2 + -10x + 2.9 = 0

Reorder the terms:
2.9 + -10x + 8.65x2 = 0

Solving
2.9 + -10x + 8.65x2 = 0

Solving for variable 'x'.

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

Divide each side by '8.65'.
0.3352601156 + -1.156069364x + x2 = 0

Move the constant term to the right:

Add '-0.3352601156' to each side of the equation.
0.3352601156 + -1.156069364x + -0.3352601156 + x2 = 0 + -0.3352601156

Reorder the terms:
0.3352601156 + -0.3352601156 + -1.156069364x + x2 = 0 + -0.3352601156

Combine like terms: 0.3352601156 + -0.3352601156 = 0.0000000000
0.0000000000 + -1.156069364x + x2 = 0 + -0.3352601156
-1.156069364x + x2 = 0 + -0.3352601156

Combine like terms: 0 + -0.3352601156 = -0.3352601156
-1.156069364x + x2 = -0.3352601156

The x term is -1.156069364x.  Take half its coefficient (-0.578034682).
Square it (0.3341240936) and add it to both sides.

Add '0.3341240936' to each side of the equation.
-1.156069364x + 0.3341240936 + x2 = -0.3352601156 + 0.3341240936

Reorder the terms:
0.3341240936 + -1.156069364x + x2 = -0.3352601156 + 0.3341240936

Combine like terms: -0.3352601156 + 0.3341240936 = -0.001136022
0.3341240936 + -1.156069364x + x2 = -0.001136022

Factor a perfect square on the left side:
(x + -0.578034682)(x + -0.578034682) = -0.001136022

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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