What are the solutions to the equation -9n^2+6=-30 ?

The solutions to the equation -9n^2+6=-30 are n=2,n=-2

Find the zeros of -9n^2+6=-30

The zeros of -9n^2+6=-30 are n=2,n=-2

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- 9 n^{2} + 6 = - 30

n = 2, n = - 2

Solution steps

- 9 n^{2} + 6 = - 30

Move

6

to the right side

- 9 n^{2} = - 36

Divide both sides by

- 9

n^{2} = 4

For

x^{2} = f (a)

the solutions are

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

n = 4, n = - 4

4 = 2

- 4 = - 2

n = 2, n = - 2

3 x^{2} - 2 x - 17 = - 1

(z - 6)^{2} = 2 z

5 x^{2} + 13 x - 46 = 0

x^{2} + b x = 0

p^{2} - 14 p + 44 = - 2

What are the solutions to the equation -9n^2+6=-30 ?
The solutions to the equation -9n^2+6=-30 are n=2,n=-2
Find the zeros of -9n^2+6=-30
The zeros of -9n^2+6=-30 are n=2,n=-2