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04-11-2015
Mathematics

contestada

how to find the vertex of the trinomial -16x^2+60x+16 ?

Respuesta :

04-11-2015

The vertex of the trinonial a^2 + bx + c is -b/2a

-b/2a = -60/2(-16) = -60/-32 = 60/32 = 30/16 = 15/8

Plug in 15/8 into the equation and find what the y-value is.

The vertex is: (1.875, 72.25)

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