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Mathematics, 19.11.2021 19:10 blacee01

The expression (2x?
3x + 1) + (4x2 - 2x - 5) is equivalent to
6x2
5x - k
What is k?

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The expression (2x?
3x + 1) + (4x2 - 2x - 5) is equivalent to
6x2
5x - k
Wha...
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