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Mathematics 17 Online
OpenStudy (anonymous):

What is the vertex of this parabola? Is it a minimum or a maximum? y = - x2 + 8x - 3 ( - 4 , - 19 ) It is a minimum. ( 4 , 13 ) It is a maximum. ( - 4 , - 19 ) It is a maximum. ( 4 , 13 ) It is a minimum.

OpenStudy (misty1212):

HI!!

OpenStudy (ribhu):

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