What are the solutions to the equation 9x^2=4 ?

The solutions to the equation 9x^2=4 are x= 2/3 ,x=-2/3

Find the zeros of 9x^2=4

The zeros of 9x^2=4 are x= 2/3 ,x=-2/3

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9 x^{2} = 4

x = \frac{2}{3}, x = - \frac{2}{3}

Decimal

x = 0.66666 \dots, x = - 0.66666 \dots

Solution steps

9 x^{2} = 4

Divide both sides by

9

x^{2} = \frac{4}{9}

For

x^{2} = f (a)

the solutions are

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

x = \frac{4}{9}, x = - \frac{4}{9}

\frac{4}{9} = \frac{2}{3}

- \frac{4}{9} = - \frac{2}{3}

x = \frac{2}{3}, x = - \frac{2}{3}

x^{2} + 75 = 0

ln^{2} (e)

1.6 x^{2} = 3 x

x^{2} + (x - 6)^{2} = 20

x^{3} - 10 x^{2}

What are the solutions to the equation 9x^2=4 ?
The solutions to the equation 9x^2=4 are x= 2/3 ,x=-2/3
Find the zeros of 9x^2=4
The zeros of 9x^2=4 are x= 2/3 ,x=-2/3