Respuesta :
The question:
Choose the correct simplification of (6x3 − 7x − 4) + (4x3 + 8x + 3).
The answer choices you forgot to add:
A. 2x^3 − 15x − 7
B. 10x^3 + x − 1
C. 2x^3 + 15x + 6
D. 10x^3 − x − 1
The Correct Answer:
B. 10x^3 + x - 1
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