What are the solutions to the equation -x^2-9=0 ?

The solutions to the equation -x^2-9=0 are x=3i,x=-3i

Find the zeros of -x^2-9=0

The zeros of -x^2-9=0 are x=3i,x=-3i

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- x^{2} - 9 = 0

x = 3 i, x = - 3 i

Solution steps

- x^{2} - 9 = 0

Move

9

to the right side

- x^{2} = 9

Divide both sides by

- 1

x^{2} = - 9

For

x^{2} = f (a)

the solutions are

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

x = - 9, x = - - 9

- 9 = 3 i

- - 9 = - 3 i

x = 3 i, x = - 3 i

22 x - 38 = 16 x - 98

\frac{1}{2} x + 7 = \frac{5}{6} x

2 (- 1 + 5 k) + 4 k = 6 (5 + 2 k)

θ = 1.1 \cdot 4^{4} - 4^{3}

12 x^{2} - 120 x + 200 = 0

What are the solutions to the equation -x^2-9=0 ?
The solutions to the equation -x^2-9=0 are x=3i,x=-3i
Find the zeros of -x^2-9=0
The zeros of -x^2-9=0 are x=3i,x=-3i