Add or subtract as indicated. Express the answer as a single polynomial in standard form.(3x5 + 4x3 - 17) - (5x5 + 18x3 - 13)

A. -2x5 - 14x3 - 4
B. -20x8
C. -2x5 - 14x3 - 30
D. -2x5 + 9x3 - 30


Answer: A

Mathematics

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