Question

What are the solution(s) to the quadratic equation 9x2 = 4?

Answer 1

The answer is \frac{2}{3}  = x and \frac{2}{3} =x

Answer 2

`(2)/(3)` and
`(-2)/(3)`

Explanation:

What are the solution(s) to the quadratic equation
`9x^(2) =4`

`x^(2) =(4)/(9)`

`x=\sqrt{(4)/(9) }` and
`x=-\sqrt{(4)/(9) }`

`x=\sqrt{(2*2)/(3*3) }` and
`x=-\sqrt{(2*2)/(3*3) }`

So, the answer will be :

`(2)/(3)` and
`(-2)/(3)`