What are the solutions to the equation -4=x^2 ?

The solutions to the equation -4=x^2 are x=2i,x=-2i

Find the zeros of -4=x^2

The zeros of -4=x^2 are x=2i,x=-2i

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- 4 = x^{2}

x = 2 i, x = - 2 i

Solution steps

- 4 = x^{2}

Switch sides

x^{2} = - 4

For

x^{2} = f (a)

the solutions are

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

x = - 4, x = - - 4

- 4 = 2 i

- - 4 = - 2 i

x = 2 i, x = - 2 i

3 (2 x + 5) - 6 x = (11 x - 18) (2 x - 5)

2 (6 - 4 x) = x (4 - 3 x) + 5 (x + 4)

2 (x^{2} + 7 x) = 9 x

2 y^{2} + 9 = - (9 y + \frac{1}{5} y)

- 4 x^{2} + 7 x + 3 = 0

What are the solutions to the equation -4=x^2 ?
The solutions to the equation -4=x^2 are x=2i,x=-2i
Find the zeros of -4=x^2
The zeros of -4=x^2 are x=2i,x=-2i