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Which of the following equations is of a parabola with a vertex at (1, 2)?
1.)y = (+ 1)2-2
2.) y = (x - 1) 2-2
3.)y=(x + 1)2 + 2
4.)y = (x - 1) 2 + 2

Respuesta :

It’s 4, Whatever you do to the X is opposite and the y is just basic + is up and - is down

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