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iwanttogotostanford
 one year ago
What is the equation of the following graph in vertex form?
parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity
iwanttogotostanford
 one year ago
What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity

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iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0@wolf1728 @sleepyhead314

sleepyhead314
 one year ago
Best ResponseYou've already chosen the best response.2I will assume that the "turning point" would be the vertex

sleepyhead314
 one year ago
Best ResponseYou've already chosen the best response.2vertex form is: \(y=a(xh)^2+k\) where \((h,k)\) is the vertex point and I forgot how to find a >,<

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0heres the pic of the graph

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0sorry can't get the pic

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0here are the answer choices though: y = (x − 4)2 − 4 y = (x + 4)2 − 4 y = (x + 2)2 + 6 y = (x + 2)2 + 12

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1well you know the vertex is (4, 4) so the equation is \[y = a(x 4)^2  4\] to find the value of a, substitute any point on the curve, other than the vertex, into the equation to find a

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0so it would be B?

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0help please guys @sleepyhead314 @wolf1728

sleepyhead314
 one year ago
Best ResponseYou've already chosen the best response.2take a look at what campbell_st wrote :)

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0i need the answer i still have to study for a test and i just need help please @sleepyhead314

sleepyhead314
 one year ago
Best ResponseYou've already chosen the best response.2campbell has showed clearly what your answer should be :)

wolf1728
 one year ago
Best ResponseYou've already chosen the best response.0campbell said the equation is y=a(x−4)^2−4

iwanttogotostanford
 one year ago
Best ResponseYou've already chosen the best response.0thank you guys, sorry a bit tired here
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