U^2+4u=0

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Solution for U^2+4u=0 equation: 


Simplifying
U2 + 4u = 0

Solving
U2 + 4u = 0

Solving for variable 'U'.

Move all terms containing U to the left, all other terms to the right.

Add '-4u' to each side of the equation.
U2 + 4u + -4u = 0 + -4u

Combine like terms: 4u + -4u = 0
U2 + 0 = 0 + -4u
U2 = 0 + -4u
Remove the zero:
U2 = -4u

Simplifying
U2 = -4u

Combine like terms: -4u + 4u = 0
U2 + 4u = 0

The solution to this equation could not be determined.

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