Perform the indicated operations. [(1.7x3 + 7.6x2 + 4.3) + (6.5x - 2.8)] - (3.5x2 -x - 9.9)
A. 1.7x3 + 4.1x2 + 7.5x + 11.4
B. 13.3x6 + 11.4
C. 1.7x3 + 4.1x2 + 6.5x + 11.4
D. 1.7x3 + 11.1x2 + 5.5x - 8.4
Answer: A
Mathematics
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