y^4+0.5y^2+0.0625=0

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Solution for y^4+0.5y^2+0.0625=0 equation:


Simplifying
y4 + 0.5y2 + 0.0625 = 0

Reorder the terms:
0.0625 + 0.5y2 + y4 = 0

Solving
0.0625 + 0.5y2 + y4 = 0

Solving for variable 'y'.

Begin completing the square.

Move the constant term to the right:

Add '-0.0625' to each side of the equation.
0.0625 + 0.5y2 + -0.0625 + y4 = 0 + -0.0625

Reorder the terms:
0.0625 + -0.0625 + 0.5y2 + y4 = 0 + -0.0625

Combine like terms: 0.0625 + -0.0625 = 0.0000
0.0000 + 0.5y2 + y4 = 0 + -0.0625
0.5y2 + y4 = 0 + -0.0625

Combine like terms: 0 + -0.0625 = -0.0625
0.5y2 + y4 = -0.0625

The y term is 0.5y2.  Take half its coefficient (0.25).
Square it (0.0625) and add it to both sides.

Add '0.0625' to each side of the equation.
0.5y2 + 0.0625 + y4 = -0.0625 + 0.0625

Reorder the terms:
0.0625 + 0.5y2 + y4 = -0.0625 + 0.0625

Combine like terms: -0.0625 + 0.0625 = 0.0000
0.0625 + 0.5y2 + y4 = 0.0000

Factor a perfect square on the left side:
(y2 + 0.25)(y2 + 0.25) = 0.0000

Calculate the square root of the right side: 0.0000

Break this problem into two subproblems by setting 
(y2 + 0.25) equal to 0.0000 and 0.0000.

Subproblem 1

y2 + 0.25 = 0.0000 Simplifying y2 + 0.25 = 0.0000 Reorder the terms: 0.25 + y2 = 0.0000 Solving 0.25 + y2 = 0.0000 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + y2 = 0.0000 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + y2 = 0.0000 + -0.25 y2 = 0.0000 + -0.25 Combine like terms: 0.0000 + -0.25 = -0.25 y2 = -0.25 Simplifying y2 = -0.25 Reorder the terms: 0.25 + y2 = -0.25 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.25 + y2 = 0.00 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined.

Subproblem 2

y2 + 0.25 = 0.0000 Simplifying y2 + 0.25 = 0.0000 Reorder the terms: 0.25 + y2 = 0.0000 Solving 0.25 + y2 = 0.0000 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + y2 = 0.0000 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + y2 = 0.0000 + -0.25 y2 = 0.0000 + -0.25 Combine like terms: 0.0000 + -0.25 = -0.25 y2 = -0.25 Simplifying y2 = -0.25 Reorder the terms: 0.25 + y2 = -0.25 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.25 + y2 = 0.00 The solution to this equation could not be determined.This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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