What are the solutions to the equation 4-9x^2=0 ?

The solutions to the equation 4-9x^2=0 are x= 2/3 ,x=-2/3

Find the zeros of 4-9x^2=0

The zeros of 4-9x^2=0 are x= 2/3 ,x=-2/3

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4 - 9 x^{2} = 0

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

Decimal Notation

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

Solution steps

4 - 9 x^{2} = 0

Move

4

to the right side

- 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}

r^{2} + 13 r + 42 = 0

x^{2} - 18 x = - 56

x^{2} - 23 x + 3 = 0

a, \frac{d ^{3}}{d t ^{3}} ((u) u^{3}) = a^{2} t

0 = - 2 x^{2} + x (3 - 6) - 8

What are the solutions to the equation 4-9x^2=0 ?
The solutions to the equation 4-9x^2=0 are x= 2/3 ,x=-2/3
Find the zeros of 4-9x^2=0
The zeros of 4-9x^2=0 are x= 2/3 ,x=-2/3