36x^4-4x^2+1=0

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Solution for 36x^4-4x^2+1=0 equation:


Simplifying
36x4 + -4x2 + 1 = 0

Reorder the terms:
1 + -4x2 + 36x4 = 0

Solving
1 + -4x2 + 36x4 = 0

Solving for variable 'x'.

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

Divide each side by '36'.
0.02777777778 + -0.1111111111x2 + x4 = 0

Move the constant term to the right:

Add '-0.02777777778' to each side of the equation.
0.02777777778 + -0.1111111111x2 + -0.02777777778 + x4 = 0 + -0.02777777778

Reorder the terms:
0.02777777778 + -0.02777777778 + -0.1111111111x2 + x4 = 0 + -0.02777777778

Combine like terms: 0.02777777778 + -0.02777777778 = 0.00000000000
0.00000000000 + -0.1111111111x2 + x4 = 0 + -0.02777777778
-0.1111111111x2 + x4 = 0 + -0.02777777778

Combine like terms: 0 + -0.02777777778 = -0.02777777778
-0.1111111111x2 + x4 = -0.02777777778

The x term is -0.1111111111x2.  Take half its coefficient (-0.05555555555).
Square it (0.003086419752) and add it to both sides.

Add '0.003086419752' to each side of the equation.
-0.1111111111x2 + 0.003086419752 + x4 = -0.02777777778 + 0.003086419752

Reorder the terms:
0.003086419752 + -0.1111111111x2 + x4 = -0.02777777778 + 0.003086419752

Combine like terms: -0.02777777778 + 0.003086419752 = -0.024691358028
0.003086419752 + -0.1111111111x2 + x4 = -0.024691358028

Factor a perfect square on the left side:
(x2 + -0.05555555555)(x2 + -0.05555555555) = -0.024691358028

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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