MasonStansell01 MasonStansell01

09-12-2016
Mathematics

contestada

X-1=sqrt 6x+10 please help me!

Respuesta :

09-12-2016

Squaring both sides we get,x^2-2x+1=6x+10,,,x^2-8x-9=0.factoring by middle term breaking, x^2--9x+x-9=0,(x+1)(x-9)=0,x=-1,9

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