What are the solutions to the equation 2x^2-2=-130 ?

The solutions to the equation 2x^2-2=-130 are x=8i,x=-8i

Find the zeros of 2x^2-2=-130

The zeros of 2x^2-2=-130 are x=8i,x=-8i

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2 x^{2} - 2 = - 130

x = 8 i, x = - 8 i

Solution steps

2 x^{2} - 2 = - 130

Move

2

to the right side

2 x^{2} = - 128

Divide both sides by

2

x^{2} = - 64

For

x^{2} = f (a)

the solutions are

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

x = - 64, x = - - 64

- 64 = 8 i

- - 64 = - 8 i

x = 8 i, x = - 8 i

7 \cdot 14

0 = 3 h^{2} + 16 h - 3584

\frac{x}{5} - 9 = 3

\frac{19}{x y ^{2}} - \frac{7 y ^{2}}{8 x ^{2}}

What are the solutions to the equation 2x^2-2=-130 ?
The solutions to the equation 2x^2-2=-130 are x=8i,x=-8i
Find the zeros of 2x^2-2=-130
The zeros of 2x^2-2=-130 are x=8i,x=-8i