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Mathematics, 07.10.2019 18:00 nayi2002

Subtract 7x^2+4x-9 from 5x^2+10x-5 express the result as a trinomial in decending degree order

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Subtract 7x^2+4x-9 from 5x^2+10x-5 express the result as a trinomial in decending degree order...
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