What are the solutions to the equation -1-x^2=0 ?

The solutions to the equation -1-x^2=0 are x=i,x=-i

Find the zeros of -1-x^2=0

The zeros of -1-x^2=0 are x=i,x=-i

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- 1 - x^{2} = 0

x = i, x = - i

Solution steps

- 1 - x^{2} = 0

Move

1

to the right side

- x^{2} = 1

Divide both sides by

- 1

x^{2} = - 1

For

x^{2} = f (a)

the solutions are

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

x = - 1, x = - - 1

- 1 = i

- - 1 = - i

x = i, x = - i

x, z = x^{2} + 2 x y

4 x^{2} + 6 x - 2 = 0

s^{2} - 6 s + 11

s^{2} - 6 s + 13

x^{2} = 3 9^{2} + 16 0^{2}

What are the solutions to the equation -1-x^2=0 ?
The solutions to the equation -1-x^2=0 are x=i,x=-i
Find the zeros of -1-x^2=0
The zeros of -1-x^2=0 are x=i,x=-i