Verify whether the indicated numbers are zeros of the polynomials corresponding to them in that cases: `g(x)=\ 3x^2-2,\ x=2/(sqrt(3)),\ -2/(sqrt(3))`

Explanation

`=>g(x)=\ 3x^2-2,\ x=2/(sqrt(3))`
`g(x)=\ 3(2/sqrt(3))^2-2`
`=>g(x)=4-2=2`
`=>g(x)=\ 3x^2-2,\ x=2/(sqrt(3))`
`g(x)=\ 3(-2/sqrt(3))^2-2`
`=>g(x)=4-2=2`.
Since, the results when `x = 2 /sqrt( 3)` and `x = − 2 /sqrt (3)` are not `0`. Therefore ( `2 / sqrt 3 , − 2/ sqrt 3 )` are not zeros root of `3x^2 – 2.`