meganjohns614 meganjohns614

25-11-2018
Mathematics

contestada

2(x+6)=x(x+1)

Please help I’m so confused help find x and show your work

Respuesta :

potatonite potatonite

25-11-2018

2(x+6)=x(x+1)
2x+12=x^2+x
x^2-x-12=0

(x-4)(x+3)=0

x-4=0
x=4

x+3=0
x=-3

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