teresa20 teresa20

15-06-2016
Mathematics

contestada

x squared +x (×-5)-×+7

Respuesta :

nobillionaireNobley nobillionaireNobley

16-06-2016

[tex] x^{2} +x(x-5)-x+7 \\ = x^{2} + x^{2} -5x-x+7 \\ =2 x^{2} -6x+7[/tex]

Answer Link

gibsonj gibsonj

20-06-2016

X^2 + x2 - 5x - x +7 = 2x^2 - 6x +7

Answer Link

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