What are the solutions to the equation -4x^2=16 ?

The solutions to the equation -4x^2=16 are x=2i,x=-2i

Find the zeros of -4x^2=16

The zeros of -4x^2=16 are x=2i,x=-2i

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- 4 x^{2} = 16

x = 2 i, x = - 2 i

Solution steps

- 4 x^{2} = 16

Divide both sides by

- 4

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

6 x^{2} = 32

6 x^{2} = 23

4 x^{2} - 21 x + 21 = 0

a (x) = x^{2} + 7 x - 8

6 x^{2} - 7 x + 2 = 0

What are the solutions to the equation -4x^2=16 ?
The solutions to the equation -4x^2=16 are x=2i,x=-2i
Find the zeros of -4x^2=16
The zeros of -4x^2=16 are x=2i,x=-2i