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Mathematics, 19.07.2021 17:00 duyphan

Simplify the following expression. 3x4 + 2x - 5x2 + 4x2 +6x-2x - 3x4 +7XS - 3X3
O A. 10x4 + x3 + x2 + 4x
O B. 7x + 6x4 - x - x2 + 4x
O C. 7x" - 6x4 +5x2 - x2 + 4x
O D. 7x5 - 23 - x2 + 4x

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Simplify the following expression. 3x4 + 2x - 5x2 + 4x2 +6x-2x - 3x4 +7XS - 3X3
O A. 10x4 + x...
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