What are the solutions to the equation 3x^2-18=-6 ?

The solutions to the equation 3x^2-18=-6 are x=2,x=-2

Find the zeros of 3x^2-18=-6

The zeros of 3x^2-18=-6 are x=2,x=-2

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3 x^{2} - 18 = - 6

x = 2, x = - 2

Solution steps

3 x^{2} - 18 = - 6

Move

18

to the right side

3 x^{2} = 12

Divide both sides by

3

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

9 y^{2} - 90 y + 8 = 0

- \frac{1}{5} x^{2} + 4 x + 1

x, x^{2} + y^{2} + z = 0

1 = 9 - x^{2}

- 13 = x^{2} - 7 x

What are the solutions to the equation 3x^2-18=-6 ?
The solutions to the equation 3x^2-18=-6 are x=2,x=-2
Find the zeros of 3x^2-18=-6
The zeros of 3x^2-18=-6 are x=2,x=-2