Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.y + 9 = (x + 1)2
A. vertex: (1, - 9)
axis of symmetry: x = 1
B. vertex: (- 1, - 9)
axis of symmetry: x = - 1
C. vertex: (- 1, - 9)
axis of symmetry: x = - 1
D. vertex: (- 1, - 9)
axis of symmetry: x = - 1
Answer: B
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