Factor completely.16x2 + 40xy + 25y2
A. (4x + 5y)(4x - 5y)
B. (4x + 5y)2
C. (4x - 5y)2
D. (16x + 1)(x + 25)
Answer: B
Mathematics
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dt = 
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1017
A. Incorrect; should be 1027 B. Incorrect; should be 1007 C. Correct D. Incorrect; should be 1127
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A. 
B. 
C. 
D. 
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