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31-05-2018
Mathematics

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SIMPLIFY
7x to the power of 2 + 6x + 9x to the power of 2 - 5x

Respuesta :

31-05-2018

[tex]7x^2+6x+9x^2-5x=(7x^2+9x^2)+(6x-5x)=16x^2+x[/tex]

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