Vertex Form !!!
 The squared part = 0when x =3 (axis of symmetry)When x=3, y=4 (vertex)Vertex form of a parabola:y = (x-h)2+ ky = (x-3)2+ 4 the line x=3 is the:axis of symmetry?(3,4) is the:vertex? 432xy = (  -3)2+ 4y = (x-3)2+ 4y = (  -3)2+ 4y = (  -3)2+ 434254?y5? 432xy = (  -3)2+ 4y = (x-3)2+ 4y = (  -3)2+ 4y = (  -3)2+ 443254y5 VertexThis is the vertex form equation of a parabola:What x valuecancels out(x-2) ???(           ,           )y =(x -2)2+1The numberat the end isthe y valueVertex 2-22-24-4Describe this vertex:minimum (low)maximum (high)y =(x -2)2+1Vertex at (2,1) VertexThis is the vertex form equation of a parabola:What x valuecancels out(x+2) ???(           ,           )y =-(x+2)2+3The numberat the end isthe y valueVertex 2-22-24-4Describe this vertex:minimum (low)maximum (high)y =-(x+2)2+3Vertex at (-2,3) VertexThis is the vertex form equation of a parabola:What x valuecancels out(x-1) ???(           ,           )y =(x-1)2 -3The numberat the end isthe y valueVertex 2-22-24-4Describe this vertex:minimum (low)maximum (high)y =(x-1)2-3Vertex at (1,-3) VertexThis is the vertex form equation of a parabola:What x valuecancels out(x+1) ???(           ,           )y =-(x+1)2 +2The numberat the end isthe y valueVertex 2-22-24-4Describe this vertex:minimum (low)maximum (high)y =-(x+1)2+2Vertex at (-1,2) y= (x + 4)2 -5y= -(x - 8)2 +1(        ,        )(        ,        )VertexVertexy= (x - 9)2 +3y= -(x + 7)2 -6(        ,        )(        ,        )VertexVertex The End
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