Factor completely.-75a2 + 10a + 5
A. (-15a + 5)(5a + 1)
B. (3a - 1)(-25a - 5)
C. -5(3a + 1)(5a - 1)
D. -5(3a - 1)(5a + 1)
Answer: D
Mathematics
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Find the center (h, k) and radius r of the circle with the given equation. (x - 3)2 + y2 = 64
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- 
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