Graph the quadratic equation. Identify the vertex and the intercept points with their coordinates.y = x2 - 2x - 8 
A. vertex: (1, - 9);
x-intercepts: (-2, 0) and (4, 0);
y-intercept: (0, 8)
B. vertex: (1, - 9);
x-intercepts: (-2, 0) and (4, 0);
y-intercept: (0, -8)
C. vertex: (- 1, - 9);
x-intercepts: (-4, 0) and (2, 0);
y-intercept: (0, -8)
D. vertex: (1, - 9);
x-intercepts: (-4, 0) and (2, 0);
y-intercept: (0, -8)
Answer: B
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A. 
B. 
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D. 
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A. 
B. 
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