Perform the indicated operation and simplify if possible.(5x + 2)(x2 + 7x + 3)
A. 7x5 + 49x3 + 21x
B. 5x3 + 2x2 + 14x + 6
C. 7x5 + 37x2 + 14x + 5
D. 5x3 + 37x2 + 29x + 6
Answer: D
Mathematics
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