dmalone dmalone

05-06-2017
Mathematics

contestada

(5x2 + 2x + 11) - (7 + 4x - 2x2)
9 - 2x - 2x2
3x2 - 2x + 4
3x2 + 6x + 4
7x2 - 2x + 4

Respuesta :

TheMasterSSA TheMasterSSA

05-06-2017

The answer is 7x^2 - 2x + 4, so answer D.

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keathan01 keathan01

08-06-2017

Your answer should be D!

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