What are the solutions to the equation 9k^2-2=-1 ?

The solutions to the equation 9k^2-2=-1 are k= 1/3 ,k=-1/3

Find the zeros of 9k^2-2=-1

The zeros of 9k^2-2=-1 are k= 1/3 ,k=-1/3

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9 k^{2} - 2 = - 1

k = \frac{1}{3}, k = - \frac{1}{3}

Decimal Notation

k = 0.33333 \dots, k = - 0.33333 \dots

Solution steps

9 k^{2} - 2 = - 1

Move

2

to the right side

9 k^{2} = 1

Divide both sides by

9

k^{2} = \frac{1}{9}

For

x^{2} = f (a)

the solutions are

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

k = \frac{1}{9}, k = - \frac{1}{9}

\frac{1}{9} = \frac{1}{3}

- \frac{1}{9} = - \frac{1}{3}

k = \frac{1}{3}, k = - \frac{1}{3}

- \frac{2}{3} y + \frac{1}{2} = \frac{3}{4} y - \frac{1}{5}

\frac{π}{4} \cdot \frac{1}{2}

- 2 + \frac{3}{2}

- 4 m + 3 > 31

y^{2} = - 3 y + 9

What are the solutions to the equation 9k^2-2=-1 ?
The solutions to the equation 9k^2-2=-1 are k= 1/3 ,k=-1/3
Find the zeros of 9k^2-2=-1
The zeros of 9k^2-2=-1 are k= 1/3 ,k=-1/3