If (x+3)^2/(2x+15)=3, then the difference between the two possible values of x is: Select.
A) 8	B) 10	C) 12	D) 14	E) 16
(x+3)^2/(2x+15)=3   (x+3)^2=3(2x+15)   x^2+6x+9=6x+45   x^2-36=0   (x-6)(x+6)=0   x=6 or x=-6   The answer is 12.
<result>C</result>
If (x+3)^2/(2x+15)=3, then the difference between the two possible values of x is: