Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 + 6x
A. Opens: Up;
Vertex: (- 3, - 9);
x-intercepts: (0, 0) and (-6, 0);
y-intercept: (0, 0)
B. Opens: Up;
Vertex: (3, - 9);
x-intercepts: (0, 0) and (6, 0);
y-intercept: none
C. Opens: Up;
Vertex: (3, - 9);
x-intercepts: (0, 0) and (6, 0);
y-intercept: (0, 0)
D. Opens: Up;
Vertex: (- 3, - 9);
x-intercepts: (0, 0) and (-6, 0);
y-intercept: none
Answer: A
Mathematics
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