What are the solutions to the equation 9x^2-16=0 ?

The solutions to the equation 9x^2-16=0 are x= 4/3 ,x=-4/3

Find the zeros of 9x^2-16=0

The zeros of 9x^2-16=0 are x= 4/3 ,x=-4/3

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9 x^{2} - 16 = 0

x = \frac{4}{3}, x = - \frac{4}{3}

Decimal Notation

x = 1.33333 \dots, x = - 1.33333 \dots

Solution steps

9 x^{2} - 16 = 0

Move

16

to the right side

9 x^{2} = 16

Divide both sides by

9

x^{2} = \frac{16}{9}

For

x^{2} = f (a)

the solutions are

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

x = \frac{16}{9}, x = - \frac{16}{9}

\frac{16}{9} = \frac{4}{3}

- \frac{16}{9} = - \frac{4}{3}

x = \frac{4}{3}, x = - \frac{4}{3}

16 t^{2} + 56 t + 49

∣ 2 x - 3 ∣ = 15

3^{2} \cdot 5^{2}

x - 4 < 2

What are the solutions to the equation 9x^2-16=0 ?
The solutions to the equation 9x^2-16=0 are x= 4/3 ,x=-4/3
Find the zeros of 9x^2-16=0
The zeros of 9x^2-16=0 are x= 4/3 ,x=-4/3