Y x 2 10x 21 July 8, 2019 16 32 64 128 Y x 2 10x 21 vertex Y x 2 10x 21 in factored form Y x 2 10x 21 in vertex form Y x 2 10x 21 graph Y =- x 2 10x 21 axis of symmetry X^2 + 10x + 21 = y intercept What is the vertex of the graph y x 2 10x 21 2x 10
