17-04-2017
Mathematics

contestada

Please help. I don't think what I have is correct. let me know

Please help I dont think what I have is correct let me know class=

Respuesta :

17-04-2017

B

-50= 2x^2-12x-32
2x^2-12x-32+50
2x^2-12x+18
2(x^2-6x+9)
2(X-3)(X-3)
X-3=0
X=3

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