Respuesta :

The given expression:

[tex]y^2+9y+8=0[/tex]

Is a quadratic function, to determine the possible values of the variable, which are the roots of the function, you have to use the quadratic formula:

[tex]x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}[/tex]

Where

"x" represents the variab

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