0=0.12y^2+0.11y+0.04

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Solution for 0=0.12y^2+0.11y+0.04 equation: 


Simplifying
0 = 0.12y2 + 0.11y + 0.04

Reorder the terms:
0 = 0.04 + 0.11y + 0.12y2

Solving
0 = 0.04 + 0.11y + 0.12y2

Solving for variable 'y'.

Combine like terms: 0 + -0.04 = -0.04
-0.04 + -0.11y + -0.12y2 = 0.04 + 0.11y + 0.12y2 + -0.04 + -0.11y + -0.12y2

Reorder the terms:
-0.04 + -0.11y + -0.12y2 = 0.04 + -0.04 + 0.11y + -0.11y + 0.12y2 + -0.12y2

Combine like terms: 0.04 + -0.04 = 0.00
-0.04 + -0.11y + -0.12y2 = 0.00 + 0.11y + -0.11y + 0.12y2 + -0.12y2
-0.04 + -0.11y + -0.12y2 = 0.11y + -0.11y + 0.12y2 + -0.12y2

Combine like terms: 0.11y + -0.11y = 0.00
-0.04 + -0.11y + -0.12y2 = 0.00 + 0.12y2 + -0.12y2
-0.04 + -0.11y + -0.12y2 = 0.12y2 + -0.12y2

Combine like terms: 0.12y2 + -0.12y2 = 0.00
-0.04 + -0.11y + -0.12y2 = 0.00

Begin completing the square.  Divide all terms by
-0.12 the coefficient of the squared term: 

Divide each side by '-0.12'.
0.3333333333 + 0.9166666667y + y2 = 0

Move the constant term to the right:

Add '-0.3333333333' to each side of the equation.
0.3333333333 + 0.9166666667y + -0.3333333333 + y2 = 0 + -0.3333333333

Reorder the terms:
0.3333333333 + -0.3333333333 + 0.9166666667y + y2 = 0 + -0.3333333333

Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000
0.0000000000 + 0.9166666667y + y2 = 0 + -0.3333333333
0.9166666667y + y2 = 0 + -0.3333333333

Combine like terms: 0 + -0.3333333333 = -0.3333333333
0.9166666667y + y2 = -0.3333333333

The y term is 0.9166666667y.  Take half its coefficient (0.4583333334).
Square it (0.2100694445) and add it to both sides.

Add '0.2100694445' to each side of the equation.
0.9166666667y + 0.2100694445 + y2 = -0.3333333333 + 0.2100694445

Reorder the terms:
0.2100694445 + 0.9166666667y + y2 = -0.3333333333 + 0.2100694445

Combine like terms: -0.3333333333 + 0.2100694445 = -0.1232638888
0.2100694445 + 0.9166666667y + y2 = -0.1232638888

Factor a perfect square on the left side:
(y + 0.4583333334)(y + 0.4583333334) = -0.1232638888

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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