What are the solutions to the equation 9-4y^2=57 ?

The solutions to the equation 9-4y^2=57 are y=2sqrt(3)i,y=-2sqrt(3)i

Find the zeros of 9-4y^2=57

The zeros of 9-4y^2=57 are y=2sqrt(3)i,y=-2sqrt(3)i

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9 - 4 y^{2} = 57

y = 23 i, y = - 23 i

Solution steps

9 - 4 y^{2} = 57

Move

9

to the right side

- 4 y^{2} = 48

Divide both sides by

- 4

y^{2} = - 12

For

x^{2} = f (a)

the solutions are

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

y = - 12, y = - - 12

- 12 = 23 i

- - 12 = - 23 i

y = 23 i, y = - 23 i

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

x^{2} + (1 + x)^{2} = - \frac{( x - 1 )}{2}

(z - 1)^{2} = 0

3 x^{2} + 2 x + 6 = 0

x^{2} - 3 x - 550 = 0

What are the solutions to the equation 9-4y^2=57 ?
The solutions to the equation 9-4y^2=57 are y=2sqrt(3)i,y=-2sqrt(3)i
Find the zeros of 9-4y^2=57
The zeros of 9-4y^2=57 are y=2sqrt(3)i,y=-2sqrt(3)i