taiyana01 taiyana01
  • 25-02-2019
  • Mathematics
contestada

find the vertex of y=x^2+6x-16​

Respuesta :

matthewkchau2005
matthewkchau2005 matthewkchau2005
  • 25-02-2019

Answer:

(-3,-25)

Step-by-step explanation:

x^2+6x-16

=(x^2+6x+9)-16-9

=(x+3)^2-25

When a quadratic is written in the form y = a(x–h)^2 + k, the vertex is (h,k).

Vertex=(-3,-25)

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