0.75x^2-x+1.45=0

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Solution for 0.75x^2-x+1.45=0 equation: 


Simplifying
0.75x2 + -1x + 1.45 = 0

Reorder the terms:
1.45 + -1x + 0.75x2 = 0

Solving
1.45 + -1x + 0.75x2 = 0

Solving for variable 'x'.

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

Divide each side by '0.75'.
1.933333333 + -1.333333333x + x2 = 0

Move the constant term to the right:

Add '-1.933333333' to each side of the equation.
1.933333333 + -1.333333333x + -1.933333333 + x2 = 0 + -1.933333333

Reorder the terms:
1.933333333 + -1.933333333 + -1.333333333x + x2 = 0 + -1.933333333

Combine like terms: 1.933333333 + -1.933333333 = 0.000000000
0.000000000 + -1.333333333x + x2 = 0 + -1.933333333
-1.333333333x + x2 = 0 + -1.933333333

Combine like terms: 0 + -1.933333333 = -1.933333333
-1.333333333x + x2 = -1.933333333

The x term is -1.333333333x.  Take half its coefficient (-0.6666666665).
Square it (0.4444444442) and add it to both sides.

Add '0.4444444442' to each side of the equation.
-1.333333333x + 0.4444444442 + x2 = -1.933333333 + 0.4444444442

Reorder the terms:
0.4444444442 + -1.333333333x + x2 = -1.933333333 + 0.4444444442

Combine like terms: -1.933333333 + 0.4444444442 = -1.4888888888
0.4444444442 + -1.333333333x + x2 = -1.4888888888

Factor a perfect square on the left side:
(x + -0.6666666665)(x + -0.6666666665) = -1.4888888888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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