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Ryker is given the graph of the function y= 1/2x^2 - 4 . He wants to find the zeros of the function but is unable to read them exactly from the graph. find the zero in simplest radicle form

Respuesta :

[tex]y = \frac{1}{2x^{2} - 4}[/tex]
[tex]0 = \frac{1}{2x^{2} - 4}[/tex]
[tex]0(2x^{2} - 4) = (2x - 4)(\frac{1}{2x^{2} - 4})[/tex]
[tex]0(2x^{2}) - 0(4) = 1[/tex]
[tex]0 - 0 = 1[/tex]
[tex]0\neq1[/tex]