Perform the indicated operation.(5x2 + 3x + 1)(x2 - 3x + 3)

A. 5x4 - 15x3 + 7x2 + 6x + 3
B. 5x4 - 12x3 + 7x2 + 6x + 3
C. 5x4 - 12x3 + 6x2 + 6x + 3
D. 5x4 - 15x3 + 6x2 + 6x + 3


Answer: B

Mathematics

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