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

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

Find the zeros of -x^2=-4

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

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- x^{2} = - 4

x = 2, x = - 2

Solution steps

- x^{2} = - 4

Divide both sides by

- 1

x^{2} = 4

For

x^{2} = f (a)

the solutions are

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

x = 4, x = - 4

4 = 2

- 4 = - 2

x = 2, x = - 2

4 x^{2} + 24 x - 5 = 19

x^{2} - \frac{2}{3} x + 6

2 x^{2} + 11 x - 3 = 0

2 x^{2} = 1 + x^{2}

0 = x^{2} - x + 1

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