5z^2+4=0

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Solution for 5z^2+4=0 equation:


Simplifying
5z2 + 4 = 0

Reorder the terms:
4 + 5z2 = 0

Solving
4 + 5z2 = 0

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 5z2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5z2 = 0 + -4
5z2 = 0 + -4

Combine like terms: 0 + -4 = -4
5z2 = -4

Divide each side by '5'.
z2 = -0.8

Simplifying
z2 = -0.8

Reorder the terms:
0.8 + z2 = -0.8 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.8 + z2 = 0.0

The solution to this equation could not be determined.

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