14-05-2015
Mathematics

contestada

what is the difference when 2x^3+x-5 is subtracted from 6x^3-x^2+4x+8?

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Panoyin Panoyin

14-05-2015

(6x³ - x² + 4x + 8) - (2x³ + x - 5)
(6x³ - 2x³) - x² + (4x - x) + (8 + 5)
4x³ - x² + 3x + 13

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