tatianacoll85 tatianacoll85

06-06-2018
Mathematics

contestada

(9x2 - 8x + 4) - (4x2 + 3x - 9) A. 13x2 - 11x + 5 B. 13x2 - 11x + 13 C. 5x2 - 5x + 13 D. 5x2 - 11x + 13

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daijanaij daijanaij

06-06-2018

The answer is d) 5x2-11x+13

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