Mathematics, 28.09.2019 21:30 21shalissa420

3x^2 (x^2 - 4x - 2) + (5x^3 + 7x^2+2x+11) plz show work

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3x^2 (x^2 - 4x - 2) + (5x^3 + 7x^2+2x+11) plz show work...

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