Vertex: Axis x= Max. or Min f(x)=-x2+20x-97 Value= y-int: Vertex: Axis x= Max. or Min f(x)=1/2x2-9x+97/2 Value= y-int: Vertex: Axis x= Max. or Min f(x)=-1/4x2-1/2x-5/4 Value= y-int: f(x)=4x2-80x+404 Vertex: Axis x= Max. or Min Value= y-int: f(x)=4x2+56x+200 Vertex: Axis x= Max. or Min Value= y-int: Vertex: Axis x= Max. or Min f(x)=4x2+80x+394 Value= y-int: Vertex: Axis x= Max. or Min f(x)=1/2x2+10x+43 Value= y-int: Vertex: Axis x= Max. or Min f(x)=2x2+20x+42 Value= y-int: Vertex: Axis x= Max. or Min f(x)=18x2-216x+643 Value= y-int: Vertex: Axis x= Max. or Min f(x)=-x2-2x+4 Value= y-int: |