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anonymous
 one year ago
The vertex of the parabola below is at the point (1, 3). Which of the equations below could be the one for this parabola?
anonymous
 one year ago
The vertex of the parabola below is at the point (1, 3). Which of the equations below could be the one for this parabola?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://media.apexlearning.com/Images/201011/29/c22085377674451ba52948db9177980a.gif

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A. y = (x + 3)2 + 1 B. x = 3(y  1)2 C. y = (x  1)2  3 D. y = (x + 1)2  3

math&ing001
 one year ago
Best ResponseYou've already chosen the best response.2Plug x and y with their values 1 and 3 respectively in the equations, and see which one checks.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@math&ing001 is correct just plug in.

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0@oscar55773 why don't you "plug in" like what the helper suggested? why don't you stop guessing?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A is wrong by a long shot

Loser66
 one year ago
Best ResponseYou've already chosen the best response.0Or you don't know what the "plug in" is?

math&ing001
 one year ago
Best ResponseYou've already chosen the best response.2Here's an example: y =(x + 1)^2  3 3 =(1 + 1)^2  3 3 =2^2  3 3 = 1 So D is not an option. Do the same for the others.
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