Find the coordinates of the vertex of the quadratic function.f(x) = 11(x - 3)2 + 9
A. (9, -3)
B. (3, 9)
C. (11, 3)
D. (-3, 9)
Answer: B
Mathematics
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A. ? B. 4? C. 6? D. 2?
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A. 66.7 B. 72.6 C. 70.1 D. 68.8
Mathematics
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Mathematics