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25-02-2021
Mathematics

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Write the equation of the parabola in vertex form.

Vertex:(4,4)
Point :(2,-8)

Respuesta :

26-02-2021

Answer:

Step-by-step explanation:

y = a(x-4)^2 + 4

Plug in (2,-8) and solve for a:

-8 = a(2-4)^2 + 4

a = -3

y = -3(x-4)^2 + 4

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