Add, subtract, or multiply, as indicated. Express your answer as a single polynomial in standard form.(15x2 + 12x - 14) + (24x + 14)

A. 51x3 
B. 15x2 + 36x - 28
C. 15x2 + 12x + 28
D. 15x2 + 36x


Answer: D

Mathematics

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