What are the solutions to the equation 19-3x^2=-8 ?

The solutions to the equation 19-3x^2=-8 are x=3,x=-3

Find the zeros of 19-3x^2=-8

The zeros of 19-3x^2=-8 are x=3,x=-3

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19 - 3 x^{2} = - 8

x = 3, x = - 3

Solution steps

19 - 3 x^{2} = - 8

Move

19

to the right side

- 3 x^{2} = - 27

Divide both sides by

- 3

x^{2} = 9

For

x^{2} = f (a)

the solutions are

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

x = 9, x = - 9

9 = 3

- 9 = - 3

x = 3, x = - 3

(x + 7)^{2} - 23 = 34

5 x^{2} - 11 = 234

4 x^{2} + 4 x - 9 = 0

x^{2} = 3 x + 15

r^{2} - 4 = 0

What are the solutions to the equation 19-3x^2=-8 ?
The solutions to the equation 19-3x^2=-8 are x=3,x=-3
Find the zeros of 19-3x^2=-8
The zeros of 19-3x^2=-8 are x=3,x=-3