Simplify. Express your answer in standard form.(x2 + 3x + 5) + (x3 + 4x - 2) + (2x3 + 4x - 8)
A. 3x3 + x2 + 11x - 3
B. 3x3 + x2 + 11x - 5
C. 3x3 + 5x2 + 7x - 5
D. 4x3 + 11x - 5
Answer: B
Mathematics
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A. 
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D. 
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