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anonymous
 4 years ago
Write an equation for the parabola with a vertex at (2, 1) and yintercept 5.
anonymous
 4 years ago
Write an equation for the parabola with a vertex at (2, 1) and yintercept 5.

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saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1\[y = (x  2)^2 1\]

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3when x=0 that equals 3 tho, not 5

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3gotta scale it right?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3its a good start tho, get the basic down and fidget with it

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That was what the question asked, I am confused on how to calculate (a)

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3a is just a single unknown that can be algebraed into submission

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3add 1 and divide off the (2)^2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0My algebra teacher said the answer was \[3/2(x2)^{2}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0PLus 1 at the end sorry

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3almost, missing the 1 at the end tho

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ok so how did he get 3 halves?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.35 = a(2)^2  1 +1 +1  6 = a(4) /4 /4  6/4 = a

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3this is basic equation manipulations; you will need to become quite adept at it for further math skills

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You put in the y intercept (5) in for x?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3when x=0, y=5 so we zero out the x and replace y by 5

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3y = a(x2)^2  1 5 = a(2)^2  1

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Is it also possible to substitute h and k as well instead?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3h and k are your vertex elements

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.3we plugged those in to determine "a"

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oh ok i get it (hopefully) thank you

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1Practise makes a man perfect. ;)
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