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26-10-2019
Mathematics

contestada

Subtract 9x to the 2nd power +4 from -xto the second power + 3x

Respuesta :

26-10-2019

Answer:

83x + 4

Step-by-step explanation:

9x^2 + 4 -x^2 + 3x

80x + 4 + 3x

83x + 4

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