Sketch the graph of the equation. Identify the vertex and the intercepts.y = - x2 - 6x - 9
A. vertex: (-3, 0);
x-intercept: (-3, 0);
y-intercept: (0, 9)
B. vertex: (3, 0);
x-intercept: (3, 0);
y-intercept: (0, 9)
C. vertex: (-3, 0);
x-intercept: (-3, 0);
y-intercept: (0, -9)
D. vertex: (3, 0);
x-intercept: (3, 0);
y-intercept: (0, -9)
Answer: C
Mathematics
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If a window washer drops her bucket from the roof of a 400-foot building, how long will it take the bucket to hit the ground?
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