D^4-5D^2+12D+28=0

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Solution for D^4-5D^2+12D+28=0 equation: 


Simplifying
D4 + -5D2 + 12D + 28 = 0

Reorder the terms:
28 + 12D + -5D2 + D4 = 0

Solving
28 + 12D + -5D2 + D4 = 0

Solving for variable 'D'.

The solution to this equation could not be determined.

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