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Mathematics, 28.01.2021 21:30 hgl

Simplify (5x3 + 7x - 8) + (2x3 – 5x2 - x + 3). Choose the standard form of the answer. O A. 7x3 + 6x - 5x2-5
B. 7x3 - 5x2 + 6x - 5
C. 7x3 - 5x2 + 6x + 5
D. 7x3 - 5x2 + 8x-5

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Simplify (5x3 + 7x - 8) + (2x3 – 5x2 - x + 3). Choose the standard form of the answer. O A. 7x3 + 6...
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