What are the solutions to the equation z^2+8=0 ?

The solutions to the equation z^2+8=0 are z=2sqrt(2)i,z=-2sqrt(2)i

Find the zeros of z^2+8=0

The zeros of z^2+8=0 are z=2sqrt(2)i,z=-2sqrt(2)i

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z^{2} + 8 = 0

z = 22 i, z = - 22 i

Solution steps

z^{2} + 8 = 0

Move

8

to the right side

z^{2} = - 8

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

z = - 8, z = - - 8

- 8 = 22 i

- - 8 = - 22 i

z = 22 i, z = - 22 i

4.905 x^{2} - 12 x - 70 = 0

v, K E = \frac{1}{2} m v^{2}

x^{2} = 16 x - 64

3 3^{2} + 3^{2} = c^{2}

- 20 u - 25 = 4 u^{2}

What are the solutions to the equation z^2+8=0 ?
The solutions to the equation z^2+8=0 are z=2sqrt(2)i,z=-2sqrt(2)i
Find the zeros of z^2+8=0
The zeros of z^2+8=0 are z=2sqrt(2)i,z=-2sqrt(2)i