Perform the indicated operations.(3x5 + 2x4 + 4x3 - 4) + (5x5 + 8x4 - 2x3 + 7)
A. 8x10 + 10x8 + 2x6 + 3
B. 20x24 + 3
C. 4x5 + 4x4 + 10x3 + 7
D. 8x5 + 10x4 + 2x3 + 3
Answer: D
Mathematics
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