Use a vertical format to add the polynomials.8x
5 + 6x
4 + 9x
3 + 9

A. 26x24 + 13
B. 11x5 + 13x4 + 2x3 + 13
C. 16x5 + 16x4 + 12x3 + 9
D. 11x10 + 13x8 + 2x6 + 13


Answer: B

Mathematics

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