y^2-4y=-14.19

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Solution for y^2-4y=-14.19 equation:


Simplifying
y2 + -4y = -14.19

Reorder the terms:
-4y + y2 = -14.19

Solving
-4y + y2 = -14.19

Solving for variable 'y'.

Reorder the terms:
14.19 + -4y + y2 = -14.19 + 14.19

Combine like terms: -14.19 + 14.19 = 0.00
14.19 + -4y + y2 = 0.00

Begin completing the square.

Move the constant term to the right:

Add '-14.19' to each side of the equation.
14.19 + -4y + -14.19 + y2 = 0.00 + -14.19

Reorder the terms:
14.19 + -14.19 + -4y + y2 = 0.00 + -14.19

Combine like terms: 14.19 + -14.19 = 0.00
0.00 + -4y + y2 = 0.00 + -14.19
-4y + y2 = 0.00 + -14.19

Combine like terms: 0.00 + -14.19 = -14.19
-4y + y2 = -14.19

The y term is -4y.  Take half its coefficient (-2).
Square it (4) and add it to both sides.

Add '4' to each side of the equation.
-4y + 4 + y2 = -14.19 + 4

Reorder the terms:
4 + -4y + y2 = -14.19 + 4

Combine like terms: -14.19 + 4 = -10.19
4 + -4y + y2 = -10.19

Factor a perfect square on the left side:
(y + -2)(y + -2) = -10.19

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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