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

The solutions to the equation -x^2-1-2x^2=0 are x= 1/(sqrt(3))i,x=-1/(sqrt(3))i

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

The zeros of -x^2-1-2x^2=0 are x= 1/(sqrt(3))i,x=-1/(sqrt(3))i

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- x^{2} - 1 - 2 x^{2} = 0

x = \frac{1}{3} i, x = - \frac{1}{3} i

Solution steps

- x^{2} - 1 - 2 x^{2} = 0

Move

1

to the right side

- x^{2} - 2 x^{2} = 1

Add similar elements:

- x^{2} - 2 x^{2} = - 3 x^{2}

- 3 x^{2} = 1

Divide both sides by

- 3

x^{2} = - \frac{1}{3}

For

x^{2} = f (a)

the solutions are

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

x = - \frac{1}{3}, x = - - \frac{1}{3}

- \frac{1}{3} = \frac{1}{3} i

- - \frac{1}{3} = - \frac{1}{3} i

x = \frac{1}{3} i, x = - \frac{1}{3} i

x, m x^{2} + 2 m x = 3 x^{2} + m + 1

(3 x - 4)^{2} + (2 x - 3) (x + 5) = - (x^{2} + x + 3)

(3 - x) (- 3 - x) + 10 = 0

12 x^{2} + 48 x + 45 = 0

4 x^{2} - 6 x - 8 = - 2 x - 5

What are the solutions to the equation -x^2-1-2x^2=0 ?
The solutions to the equation -x^2-1-2x^2=0 are x= 1/(sqrt(3))i,x=-1/(sqrt(3))i
Find the zeros of -x^2-1-2x^2=0
The zeros of -x^2-1-2x^2=0 are x= 1/(sqrt(3))i,x=-1/(sqrt(3))i