22-03-2015
Mathematics

Answered

What are the coordinates of the vertex of the graph of the function y=-x^2+6x-11
the options are:
(3,-2)
(3,16)
(-3,-29)
(-3,-20)

Answer :

potatoeater potatoeater

22-03-2015

Pluggin in 3, you get -9+18-11=-2. Therefore it is the first option.

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