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05-06-2018
Mathematics

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express the sum of 3x^2 + 2x + 5 and x^2 + 2x - 8 in simplest form

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Аноним Аноним

05-06-2018

= 3x^2 + x^2 + 2x + 2x + 5 - 8

= 4x^2 + 4x - 3

= (2x - 1)(2x + 3)

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