iz^4+4z^2+3z=0

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Solution for iz^4+4z^2+3z=0 equation:


Simplifying
iz4 + 4z2 + 3z = 0

Reorder the terms:
iz4 + 3z + 4z2 = 0

Solving
iz4 + 3z + 4z2 = 0

Solving for variable 'i'.

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

Add '-3z' to each side of the equation.
iz4 + 3z + -3z + 4z2 = 0 + -3z

Combine like terms: 3z + -3z = 0
iz4 + 0 + 4z2 = 0 + -3z
iz4 + 4z2 = 0 + -3z
Remove the zero:
iz4 + 4z2 = -3z

Add '-4z2' to each side of the equation.
iz4 + 4z2 + -4z2 = -3z + -4z2

Combine like terms: 4z2 + -4z2 = 0
iz4 + 0 = -3z + -4z2
iz4 = -3z + -4z2

Divide each side by 'z4'.
i = -3z-3 + -4z-2

Simplifying
i = -3z-3 + -4z-2

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