Respuesta :

To find the y-intercept, input x = 0 in the equation

[tex]\begin{gathered} y=-4x^2\text{ - 12x - 8} \\ y\text{ = }-4(0)^2\text{ - 12(0) - 8} \\ y\text{ = 0 - 0 - 8} \\ y\text{ = -8} \end{gathered}[/tex]

Y-intercept is ( 0, -8)

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