9t^4+4t^2+25=0

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Solution for 9t^4+4t^2+25=0 equation:


Simplifying
9t4 + 4t2 + 25 = 0

Reorder the terms:
25 + 4t2 + 9t4 = 0

Solving
25 + 4t2 + 9t4 = 0

Solving for variable 't'.

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

Divide each side by '9'.
2.777777778 + 0.4444444444t2 + t4 = 0

Move the constant term to the right:

Add '-2.777777778' to each side of the equation.
2.777777778 + 0.4444444444t2 + -2.777777778 + t4 = 0 + -2.777777778

Reorder the terms:
2.777777778 + -2.777777778 + 0.4444444444t2 + t4 = 0 + -2.777777778

Combine like terms: 2.777777778 + -2.777777778 = 0.000000000
0.000000000 + 0.4444444444t2 + t4 = 0 + -2.777777778
0.4444444444t2 + t4 = 0 + -2.777777778

Combine like terms: 0 + -2.777777778 = -2.777777778
0.4444444444t2 + t4 = -2.777777778

The t term is 0.4444444444t2.  Take half its coefficient (0.2222222222).
Square it (0.04938271604) and add it to both sides.

Add '0.04938271604' to each side of the equation.
0.4444444444t2 + 0.04938271604 + t4 = -2.777777778 + 0.04938271604

Reorder the terms:
0.04938271604 + 0.4444444444t2 + t4 = -2.777777778 + 0.04938271604

Combine like terms: -2.777777778 + 0.04938271604 = -2.72839506196
0.04938271604 + 0.4444444444t2 + t4 = -2.72839506196

Factor a perfect square on the left side:
(t2 + 0.2222222222)(t2 + 0.2222222222) = -2.72839506196

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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