Answer:
Minimum, Vertex(1,-7) and sorry what do you mean by aos? i dont get that please type in the comments I'll answer that too. Hope you understand the rest
Explanation:
The vertex of a parabola means the stationary point/turning point which is denoted by the following:
and for y we just simply put the value of x that we get into the equation so lets get started
The equation
is a quadratic equation
and if we compare it by the standard form
we get the following values
a=1 , b=-2 , c=-6
and now for the vertex
and now for y
so the vertex is (1,-7)
and the graph is minimum not maximum because the value of a is greater than 0 if the value of a>0 then the graph is minimum and if the value of a<0 meaning a is negative the graph is maximum and here in the equation a=1 which means a>0 then our graph is minimum.