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anonymous
 one year ago
The vertex of this parabola is at (5,4). Which of the following could be its equation?
A. y=2(x5)^24
B. y=2(x+5)^24
C. y=2(x+5)^2+4
D. y=2((x5)^2+4
anonymous
 one year ago
The vertex of this parabola is at (5,4). Which of the following could be its equation? A. y=2(x5)^24 B. y=2(x+5)^24 C. y=2(x+5)^2+4 D. y=2((x5)^2+4

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alekos
 one year ago
Best ResponseYou've already chosen the best response.0general vertex form is y=a(xh)^2 +k where (h,k) is the vertex

alekos
 one year ago
Best ResponseYou've already chosen the best response.0c'mon its up to zombash to work that out

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1434833402909:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1compare the general form with each of the options and compare term by term

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am terrible with this parabola stuff ;~;

Haseeb96
 one year ago
Best ResponseYou've already chosen the best response.0@ZoMbAsH as we know point lie at 4th quadrant okay?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0How does that help though?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1for example: y= a(xh)^2 +k y =2(x+5)^2 +4 h = 5 and k = 4 so vertex is (5,4) which is not what you want ( you need (5,4) ) so its not option 2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Alright, that helps.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1 sorry  not option c

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Off the bat I thought it was B
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