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OpenStudy (anonymous):
Alright...apparently I am still not getting this! Find the vertex? If I can find the vertex I know I can get the rest. Or if I can get help breaking it down, I may also be able to get it. f(x)=-x^2+6x+6
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OpenStudy (mertsj):
The x coordinate of the vertex is -b/2a
OpenStudy (mertsj):
Find that and put it back in the equation to get the y coordinate of the vertex.
OpenStudy (anonymous):
do I add that into the formula?
OpenStudy (anonymous):
How do I find -b/2a?
OpenStudy (mertsj):
-b/2a=-6/-2=3 The x coordinate of the vertex is 3. Replace x with 3 and find y.
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OpenStudy (anonymous):
y=15?
OpenStudy (mertsj):
|dw:1331864990075:dw|
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