HunterYamamoto HunterYamamoto

12-02-2018
Mathematics

contestada

Write a quadratic function in vertex form whose graph has the vertex (−5, −1) and passes through the point (−2, 2)

Respuesta :

susanwiederspan susanwiederspan

18-02-2018

[tex]f(x) = a(x+5)^2-1[/tex]

[tex]2 = a(-2+5)^2-1 \\ 9a = 3 \\ a = 3[/tex]

[tex]f(x) = 3(x+5)^2-1[/tex]

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