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Mathematics, 20.09.2019 12:10 GiuliAzevedo

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

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

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