Wasif09 Wasif09

21-11-2020
Mathematics

contestada

Subtract 14 x^2 from the sum of 2x^2 -3 +11 and 7x^2 -3x -4

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21-11-2020

2x^2-3+11+7x^2-3x-4= 9x^2-3x+4
9x^2-3x+4-14x^2=-5x^2-3x+4

ANSWER: -5x^2-3x+4

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